I need help with this Trig Problem Asap

I Need Help With This Trig Problem Asap

Answers

Answer 1

Answer:

Step-by-step explanation:

A function is one-to-one if it passes the horizontal line test.  This is the case if a horizontal line intersects the graph in only one place.  

The graph of f(x) = x^2 - 5 is that of a parabola that opens upward.  There are several possibilities here:

1.  The horizontal line intersects the parabolic graph twice on the interval (-infinity,+infinity).  Therefore this function is not one-to-one on this interval

(-infinity,+infinity).

2. If we define the domain as [0,+infinity), a horizontal line will intersect this parabolic graph only once.  Therefore this function is one-to-one on [0,+infinity).


Related Questions

help please i need it

Answers

London, it’s asking for standard time area closest to GMT

What is 14 - 10/n n=4

Answers

Answer:

13.6

Step-by-step explanation:

Given,

n = 4

To find : 14 - 10/n = ?

Answer : -

14 - 10/4

= 14 - 2/5

= 14 - 0.4

= 13.6

Therefore,

the correct answer is 13.6

b) 8 x + 3 = 35
C)_times5=80/2

Answers

Answer:

b. 8×+3=35

Step-by-step explanation:

is the answer

PLEASE HELP ME!
Explain what the algebraic solution of a system of two linear equations is and what that means in terms of the graphs of the equations of the system. Use AT LEAST 2 complete sentence in
your explanation. (3 points)

Answers

San ine to you bhai account and I will

[tex]\sf 700+1000+80[/tex]

Answers

1,780 is the correct answer

Answer:

1780

Step-by-step explanation:

700 + 1000 = 1700

1700 + 80 = 1780

ASAPPPPPO due at 11:59pm

Answers

Answer:

Part 1 : 22

Part 2 : 34

Step-by-step explanation:

A total points scored in a basketball game was 21. How many were 2 points, and how many were 3 point shots. using a linear equation to figure

Answers

Answer:

im not sure

Step-by-step explanation:

Help please I really need it!

Answers

roc = 2

rise is 2, run is 1

2/1 = 2

Answer: The answer is 2 because rise 2 and run only 1. You then do 2/1 and you get 2!

What is the quotient 6/7 and 3/14?

Answers

The answer is 4.
Step by step explanation in photo

solve the inequality. 4w < 0​

Answers

Answer:

w<0

Step-by-step explanation:

divide both sides by 4

Answer:

0<0

Step-by-step explanation:

divide both sides by 4 and it leaves you with 0 on both sides.

Victoria has a cow. The cow’s tail is 3 inches long. The cow’s tail grows by 5 inches every 6 months. What will the tail’s length be next year?

Answers

Answer:

The cow's tail will grow 25 inches more intotal

The cows tail will be 28 inches long.

Step-by-step explanation:

12 months equals to one year (leap year not included) cows tail

grows 5 inches every 6 months. So, 5 x 5 = 25 + the 3 inches from its previous tail will give us total for all. so the answer is 28 in all or 25 for how much it has grown.

That's a long tail ;-;

PLZZZ HELP ASAP ON THIS I NEED IT NOW

Answers

Answer:

1.) x={ -4,-2,0,2,4}

y={ -4,-2,0,2,4}

2.)x={ -4,-2,0,2,4}

y={{-5,-1,3,7,11}

Step-by-step explanation:

in coordinates:

1.)(-4,-4) (-2,-2) (0,0) (2,2) (4,4)

2.)(-4,-5) (-2,-1) (0,3) (2,7) (4,11)

What is the missing value??

Answers

the missing value is 17.

Answer:

17

Step-by-step explanation:

The 'y' is increasing by 4 every time 'x' is going up by 1

5/11 as a ratio 4 decimal places

Answers

Step One: Rewrite the ratio as a fraction
5 : 8=
5/8

Step Two: Divide the numerator by the denominator
5/8

=5÷8
5÷8=0.625

Two parallel lines are cut by a transversal as shown below.
Suppose m Z4=77º. Find mZ5 and 27.
12
4/3
m 25 = [
m2 7 =
5/6
8 17

Answers

the measure of angle 5 and 7 should be 103

Which choices are equivalent to the fraction below? Check all that apply. 30/36​

Answers

Answer:

A simplified form of 30/36 would be 15/18 then 5/6

Assuming there is only 1 correct answer choice, if there isn't please post all of them

Answer:

[tex]5/6[/tex]

Step-by-step explanation:

We know that any fraction similar to [tex](ka)/(kb)=a/b[/tex].

We also know that [tex]30/36=(6*5)/(6*6)[/tex].

So, we can combine these facts to get that [tex]30/36=(6*5)/(6*6)=\boxed{5/6}[/tex].

anybody help? reporting fake answers tysm!!

Answers

Answer:

2-----10

1-----5

3-----15

Step-by-step explanation:

For every 1 cup of blue paint, there are 5 cups of yellow paint

Hope this helps!

What is the solution to the equation?



-6x - 3 = 21

Answers

Answer:

x = -4

Step-by-step explanation:

−6 − 3 = 21

−6 − 3 + 3 = 21 + 3

= −4

The solution to the equation -6x - 3 = 21 is x = -4.

We must separate the variable x on one side of the equation in order to determine the answer to the equation -6x - 3 = 21.

Here's how to accomplish that:

Step 1: Add 3 to both sides of the equation to start moving the constant term (in this example, -3), which is the first step:

-6x - 3 + 3 = 21 + 3

To put it simply, we have:

-6x = 24

Step 2: Subtract -6 from both sides of the equation to find the value of x:

(-6x) / -6 = 24 / -6

This can be written as x = -4.

Consequently, x = -4 is the answer.

Learn more about equation click;

https://brainly.com/question/29657983

#SPJ6

In how many ways can 5 people sit in 5 chairs if Frankie and johnny want to sit next to each other.

Answers

Answer:

24

Step-by-step explanation:

plz mark brainly

Rise over run please?????????

Answers

Answer:

1/3

Step-by-step explanation:

up 1 right 3

M= rise/run M= 1/3


Rise 1 run 3

One angle of an isosceles triangle is known to be 68°. What would be one of the other angles?
a 44°
b 55°
c 66°
d 112°

Answers

Answer:

44

Step-by-step explanation:

Isosceles triangles have two angles that are equal.  If the two equal angles are 68

We have  68, 68, and an unknown angle x

They add to 180

68+68+x = 180

136+x=180

x =180-136

x =44

easy one - giving brainly if correct AND WORK IS SHOWN​

Answers

Answer:a 750g bag is better.

Step-by-step explanation: 3 bags would be more G the 2kg and less money 0.23/100 grams 700 g would be 1.4$ for that so 750 g is the best.

Answer:

750 grams at $1.39

Step-by-step explanation:

To make it easy to see, determine how much each option costs per gram.

750 grams cost 1.39.  Divide 1.39 by 750 which gives you 0.001853

2 kg is 2000 grams costing 3.99.  Divide 3.99 by 2000 which give you 0.001995

100 grams cost $0.23.  Divide 0.23 by 100 which gives you 0.0023

So the 750 grams is the best price.

Simplify (3x-8)+(2x+5)-(4x-8)

Answers

Answer:

x+5

Step-by-step explanation:

3x+2x=5x

5x-4x=x

-8+5=-3

-3--8=-3+8=5

x+5

A student writes the equation for a line that has a slope of -6 and passes through the point (2, –8).

y -(-8) = -6(x - 2)

y -(-8) = -6x + 12

y -(-8) + 8 = -6x + 12 + 8

y = -6x + 20

Explain why the work is not correct.

Answers

Answer:

The student should subtract 8 from each side not add 8

Step-by-step explanation:

Point slope form is

y-y1 = m(x-x1) where m is the slope and (x1,y1) is a point on the line

y - -8 = -6(x -2)

y+8 = -6(x-2)

Distribute

y+8 = -6x+12

Subtract 8 from each side

y+8-8 = -6x+12-8

y = -6x+4

The student should subtract 8 from each side not add 8

Answer:

y -(-8) = -6(x - 2)

y -(-8) = -6x + 12

y -(-8) + 8 = -6x + 12 + 8 (this step is incorrect as minus into minus is plus therefore when taking 8 to the right hand side we must subtract it from the left hand side

y = -6x + 20

the correct equation would be : y= -6x+4

5
A line passes through the point (4, - 7) and has a slope of
--
4
Write an equation in slope-intercept form for this line.

Answers

Answer: y = 4x-23

Step-by-step explanation:  I'm assuming the question asks:  "A line passes through the point (4, - 7) and has a slope of 4."  I had difficulty understanding the format of the question.  Slope intercept form is y=mx+b, where m is the slope and b is the y-intercept (the value of y when x=0).

We can start with y = 4x + b, since we are given the slope.  We can then use the given point (4,-7) to find b, since this point is on the line and thus satisfies the equation.

y = 4x + b

-7 = 4(4) + b

-7 = 16 + b

b = - 23

The equation is y = 4x-23

what's A ∩ B' in its simplest form?

Answers

Answer:

 

Step-by-step explanation:

Please Help Me I Really Really Need It : (
I Will Mark you Brainliest If You Answer My Question Correctly.​

Answers

Answer:

C. Find the sum/difference.

1. 6 1/28

2. 7 2/9

3. 12 5/9

4. 9 14/15

5. 8 17/20

D. Add/Subtract

1. 9 2/15

2. 8 7/20

3. 8 9/10

4. 9 1/2

5. 7 5/9

E. Activity 3

1. 15 5/12 C.

2. 5 1/6 A.

3. 1 1/2 B.

4. 11 1/2 D.

5. N = 9 1/14 C.

F. Part 4

1. 16 7/40 C.

2. 16 7/15 A.

A lobster weight 42 1/5kg A crab weight 41/5kg less than lobster what is their combined weight​

Answers

Crab Weight

= 42 1/5 - 41/5

= 211/5 - 41/5

= 170/5

Combined weight

= 170/5 + 211/5

= 381/5

= 76 1/5

#LearnWithEXO

A truck can be rented from Company A for $90 a day plus $0.20 per mile. Com
of miles in a day at which the rental costs for Company A and Company B are 30$ a day and .50$ per mile
At
miles, the rental costs are the same from either company.

Answers

Answer:

there is not enough information

I need help! Please tell me which one is true and which one is not!

Answers

Answer:

yes yes no yes

Step-by-step explanation:

The 3 one in not true the rest are
Other Questions
The curved surfaces area of a right circular cylinder is 264 sq. metres and its volume is 924 cu.metres. The diameter and height of the cylinder is What strategies and plans would you develop to improve communication at all levels? 3: How does the Huang He negatively impact the people of China? It enriched the soil forfarming hurt china by flooding and causing destruction Mike went to the store to buy shirts. The shirts were $45 each. The store was offering the following discount:Buy 1 shirt at regularprice and get any 2shirts of the sameprice for 40% off!Mike decided to buy 3 shirts. Not including sales tax, how much money did Mike save by buying the shirts at the discounted price?$36$54$81$99 A car drives around a racetrack for 30 seconds. What do you need to know tocalculate the instantaneous speed of the car at a given point?A. The total displacement of the carB. The time needed to drive 1 lapC. The slope of the car's position-time graphD. The average speed of the car Which sentence best shows how Mandela uses diction to convey a determined tone? from Inaugural Address by Nelson Mandela We are both humbled and elevated by the honour and privilege that you, the people of South Africa, have bestowed on us, as the first President of a united, democratic, non-racial and non-sexist South Africa, to lead our country out of the valley of darkness. We understand it still that there is no easy road to freedom. We know it well that none of us acting alone can achieve success. We must therefore act together as a united people, for national reconciliation, for nation building, for the birth of a new world. Let there be justice for all. Let there be peace for all. Let there be work, bread, water and salt for all. Let each know that for each the body, the mind and the soul have been freed to fulfill themselves. Never, never and never again shall it be that this beautiful land will again experience the oppression of one by another and suffer the indignity of being the skunk of the world. Let freedom reign. The sun shall never set on so glorious a human achievement! God bless Africa! Which of the following rational number between 3/7 and 7/8 ? 13/5619/5627/5653/56 *EASY* I WILL GIVE BRAINLIST TO THE FIRST RIGHT ANWSERRuby is visiting San Francisco. From her hotel she walks 2 blocks east an 4 blocks north to a coffee shop. Then she walks 4 blocks west and 3 blocks north to a museum. Where is the museum in relation to her hotel? here's the format for the answer if it helps : The museum is _ blocks _(West/East) and _ blocks _(South/North) of her hotel. How are phospholipids and DNA similr 22 AMATLANTICOCEANPamporLog Cart(1)South AmericaPhysicalElevation2000w- -220-MOM8-19-21Mghest pointLowest pointDrake careKapa 2012 The Exploration CompanyWhat feature does this map have that is not specific to physical maps?O elevationO latitude linesO landformsO rivers ATM stands for automatic time machine right? Which graph represents the solution set of this inequality?5y + 9 < 24 Why might a country use a tariff and quota?to decrease specializationto protect its own natural resourcesto decrease expensesto protect against foreign competition 1. a. childhood b. champagne c. chapter d. charity2. a. culture b. popular c. regular d. fabulous 3. a. conflict b. forbidden c. reliable d. determine4. a. lighthouse b. heritage c. hotel d. hour5. a. conducts b. returns c. wanders d. wondersII. Choose the word that has the main stress placed differently from the others.1. a. negative b. determine c. forbidden d. attraction2. a. access b. wander c. conduct d. asset3. a. cosmopolitan b. communication c. multicultural d. metropolitan4. a. acceptable b. affordable c. reliable d. fashionable5. a. skyscraper b. populous c. financial d. fabulous The question below refers to the selection digging the father and grandfather seem to be a. energetic and hard working b. Thoughtful in creative c. Cautious in shy d. Hostile and dangerous At the grocery store, containers of fruit juice come in various sizes. Customers can purchase a 30-ounce bottle for $1.80, or a 64-ounce bottle for $3.20. How much money is saved per ounce by purchasing the larger bottle? how did the end of the empires in Asia and packed various societies throughout the continent? Which of the following is NOT classified as a day-to-day or personal expense students may have?O Car loan paymentsO LaundryO Cell phone billsO Tuition HELP I SUBMITTED 30 POINTS Find calculated displacement. Velocity - 70 m/sTime - 4sInitial position- 0mFinal Position- 50mCalculated Displacement(m) - ?No spam Ive had enough of that Peter Westbrook first began training with the sabre a weapon based on a sword formerly used in battlefield combat