Please Help me. Also if you could show your work thatd be great.

Answers

Answer 1

Answer:

3) [tex]all \: real \: numbers[/tex], [tex]( - \infty , \infty )[/tex], or [tex]- \infty \leqslant x \leqslant \infty[/tex] (same thing)

4) [tex] - \infty < y < 0[/tex] or [tex]( - \infty ,0)[/tex] (same thing)

5) [tex]-2[/tex] or [tex](0, -2)[/tex] (same thing)

Step-by-step explanation:

3) Domain represents the amount of [tex]x[/tex]-values in a function. The image shows that the function's arrows point in both directions (right and left), infinitely, so the domain would be [tex]all \: real \: numbers[/tex], [tex]( - \infty , \infty )[/tex], or [tex]- \infty \leqslant x \leqslant \infty [/tex](same thing).

4) Range represents the amount of [tex]y[/tex]-values in a function. The function goes downward forever ([tex] - \infty < y[/tex]) by the indication of an arrow and halts just under the y-axis ([tex]y < 0[/tex]). After combining these two inequalities, you see that the range is [tex] - \infty < y < 0[/tex] or [tex]( - \infty ,0)[/tex] (same thing).

5) The [tex]y[/tex]-intercept is where the function crosses the [tex]y[/tex]-axis. In this function, the [tex]y[/tex]-intercept is [tex]-2[/tex] or [tex](0, -2)[/tex] (same thing).

Related Questions

2.Which phrase represents "the sum of 11 and a number"

11-x
11+x
-11+1
-11-x

Answers

B

I’m pretty sure it’s 11+x because x is just a placeholder for a number which can be unknown

Answer:

11+x

Step-by-step explanation:

The manager at the grocery store ordered cans of soup and jars of peanut butter. The ratio of cans of soup to jars of peanut butter was 4:3. Cans of soup Jars of peanut butter 4 3 12 36 How could you complete the table of equivalent ratios? A. Write 5 in the soup column and 13 in the peanut butter column. B. Write 13 in the soup column and 35 in the peanut butter column. OC. Write 16 in the soup column and 27 in the peanut butter column. D. Write 32 in the soup column and 15 in the peanut butter column.

Answers

Answer:

Step-by-step explanation:

Answer:

Select the table that has:

4 3

8 6

20 15

(The right answer!)

Step-by-step explanation:

PLEASE HELP SOON!!!!
The terminal ray of angle β, drawn in standard position, passes through the point (−7, 2√3).

What is the value of cosβ?

Answers

Answer: -7√61/61

Step-by-step explanation:

I got the answer wrong on my test and this was the correct answer shown.

The cosine of the terminal ray of angle β comes to be -7/√61.

What is the cosine of an angle?

The cosine of an angle is the ratio of the adjacent side to the hypotenuse.

By Pythagoras' theorem

Hypotenuse² = 7²+(2√3)²

Hypotenuse =√61

From the diagram attached

[tex]Cos(180-\beta )=\frac{7}{\sqrt{61} }[/tex]

We know [tex]Cos(180-\beta )=-Cos\beta[/tex]

[tex]-Cos\beta =\frac{7}{\sqrt{61} }[/tex]

[tex]Cos\beta =\frac{-7}{\sqrt{61} }[/tex]

So, the value of cosβ =-7/√61.

Hence, The cosine of the terminal ray of angle β comes to be -7/√61.

To get more about cosine visit:

https://brainly.com/question/24349828

The hardware store is having a 15% off sale on lawn mowers this weekend. If x is the original price of a lawn mower, what will be the final sales price, excluding tax? Select TWO that apply.

A. 0.15 + x
B. x – 0.15
C. 0.15x
D. x – 0.15x
E. x(1.00 – 0.15)

Answers

Answer:

D and E

Step-by-step explanation:

Marry wants to buy 8 pounds of grapes.Each pound cost $1.89 Mary has $15 .Does she have enough money to buy the grapes explain

Answers

Answer:

Step-by-step explanation:

No she does not have enough money to buy 8 pounds. because for two pounds it costs 3.78 and with 15$ she can buy like six?

saitama needs to buy 65 inches length of fabric to use in making a cape for his hero costume he knows that the cost of the fabrics that he is going to use is 7.00 centimeter how much will he need to buy it

Answers

Answer:

he'll need $1155.70

Step-by-step explanation:

there are 165.1 centimeters in 65 inches, since 1 centimeter of fabric is $7.00, 7.00 times 165.1 is 1155.7, add a zero to the end of the solution and his total will be $1,155.70

Answer:

$1155.70

Step-by-step explanation:

Saitama won’t be able to afford that he is the poorest hero in his verse, he can only afford this with the help of genos

Which inequality represents the sentence?

The difference of seven and two tenths and a number is more than twenty nine.
7.2 - n > 29
n - 7.2 Greater-than-or-equal-to 29
7.2 - n < 29
n - 7.2 < 29

Answers

7.2 x 29 then 208.8 29

Step-by-step explanation:

Answer:

Step-by-step explanation:

;)

Which expressions have a quotient of 3/5

Answers

Answer:

3/5 = 3/5

= 0.6

If the annual interest rate is 12%, what is the monthly interest rate?

Answers

Answer:

Step-by-step explanation:

since there are 12 months in a year, 12 divided by 12 = 1 therefore it's 1% per month

If the graph of the function y =x^2 is translated so its vertex is now at the point (-2,3), which equations could
represent the new function? Select all that apply.
Ay= 2 (x + 2)² +
B y = (x + 2)? +3
Cy=-(x + 2)² – 3
Dy=-(x + 2)² + 3
Ey= (x - 2)² + 3

Answers

...........The answer is B C D

Find the slope of the line that passes through the points
(3,5) and (5,13) and type the answer below. Start your
answer with m=

Answers

Answer:

m=4

Step-by-step explanation:

What is the area of the triangle?

Answers

Answer:

15 im positively sure

Step-by-step explanation:

The 6 sides are the same sides

so 6+6=12

add the 3

12+3=15

Find the number of roots for the equation. Will mark brainliest!

5x^4-7x^6+2x^3+8x^2+4x-11=0

Answers

Answer:

let me figure it out I will be right back x≈0.89258173,1.13999435

52 out of 61 as a percentage

Answers

Answer:

85.2459016%

Step-by-step explanation:

Answer:

85.245901639344%

Step-by-step explanation:

Whoever answers this question first gets brainly 2

Answers

Answer:

Step-by-step explanation:

Answer:

F. 80

Step-by-step explanation

12/180 = 1/15

1200/15 = 80

A building is 456 feet tall and 95 feet wide. If a scale model of the building is 12 inches tall, what
is the width of the scale drawing?
A.
3.1
B.
2.8
C.
2.5
D.
2.1
B
Ob
D
C С
od
4

Answers

Answer:

I think the answer is C

Step-by-step explanation:

456÷12= 38

95÷38= 2.447 (about 2.5)

Each square below represents one whole
What percent is represented by the shaded area?
19

Answers

Answer:

The answer is 3/4 or 75%

Step-by-step explanation: It is this because the square is split into 4 sides so only 3 of the sides are filled in so it's 3/4

1 3/4 are shaded. Then it is 175%.

help help help help help help help help help

Answers

for your answer x=13

Answer:

do math

Step-by-step explanation:

22 t - 26 equals -16 - 25how do I solve this problem

Answers

Answer:

-15/22

Step-by-step explanation:

22t-26=-16-25

22t-26=-41

22t=-41+26

22t=-15

t=-15/22

PLEASE ANSWER AND EXPLAIN!!

Answers

Answer:

Your answer is 32.9 or 33

Hope that this is helpful. Vote and likhe it

Roberto's gym class has 35 students and 7 basketballs. What was the ratio of students to basketballs?

Answers

Answer:

35 : 7

5 : 1 ( if u need ur answer in simplest form )

Help- No silly answers

Answers

Answer:

1. 3 2/3

2. 14/5

3. A, B, D, E

4. 1 1/2

cute emblem UwU

Step-by-step explanation:

Then
How far above the water is
the person parasailing?

Answers

Answer:

60 yd

Step-by-step explanation:

this is what I did: 80^2 + b^2 = 100^2

The Hendrix family was draining their pool at the end of
summer. They found that the water level goes down by 0.4
feet every hour. If the water level in the pool has changed by
-1.4 feet, how long have they been draining the pool?

Answers

Answer:

3.5 hours

Step-by-step explanation:

If the water goes down by 0.4 feet every hour

we can add 0.4 + 0.4 + 0.4 (0.4 x 3) and get 1.2 and 1.4 - 1.2 - 0.2

And we also know that half of 0.4 is 02 so we can add 0.2 to 1.2 in order to get our desired answer. Which is 1.4 So now let's add what we multipleied by

3 + 1/2 = 3.5

Please Explain!!
I need help plss

Answers

Answer:

See step by step

Step-by-step explanation:

For A. use any two factors that multiply to 100 that isn't 25 and 4.

For b Use one obtuse angle (angle over 90 degree) and two acute angles. Make sure they add up to 180.

For c Use any two values that add up to 52 since they didnt establish y as the midpoint.

For d. measure of angle 1 is 45 and measure of angle 2 is 45 degrees

I’m not for sure sorry

what is the measure of angle 8?

Answers

Answer:

53 Degrees

Step-by-step explanation:

Answer:

Step-by-step explanation:

because they mirror each other in other words adjacent to each other

46/110 as a fraction

Answers

Answer:

23/55

Step-by-step explanation:

Assuming you want this simplified,

23/55

PLEASE HELP ME!!!
Which Choice is equivalent to the product below?

Answers

it’s B

6x3=18
sqrt18 simplifies to sqrt9 x sqrt2
sqrt9 is 3 for 3sqrt2

help plzzzzzzzzzzzz

Answers

Answer:

∠ABC= 60°

Step-by-step explanation:

It's a right angle so ∠ABD= 90°Add 2x° and x° and you get 3x°3x°= 90°Divide both sides by 3 to get value of xx°=30Find ∠ABC2x°= 60°

Mr. Doyle washed
2
5
of his laundry. His son washed
1
3
of it. Who washed most of the laundry?
How much of the laundry still needs to be washed?

Answers

Answer:

Mr Doyle washed the most.

4/15 still need to be washed.

Step-by-step explanation:

2/5=6/15 Mr Doyle

1/3=5/15 Son

so Mr Doyle washed the most.

Together they washed 11/15 of the laundry so 4/15 is left to wash.

Other Questions

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