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3 years ago

What is the range of this function

Mathematics

2 answers:

Debora [2.8K]3 years ago

8 0

The range would be D is the answer

love history [14]3 years ago

6 0

Answer:

All real number such that 37.75 ≤ y ≤ 40.

Last option is correct.

Step-by-step explanation:

Range is the set of y values for which the function is defined.

Hence, in order to find the range we see the y values in the given table.

The minimum y value is 37.75 and maximum y value is 40 and the values of y lie between these two values.

So, the range is given by

All real number such that 37.75 ≤ y ≤ 40.

Last option is correct.

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- It requires 1/4 of a credit to play a video game for one minute.

Lunna [17]

Answer:

Emma can play for more than one minute.

Step-by-step explanation:

1/4 is the same as 2/8 because 1/4*2=2/8.

2/8 is much smaller than 7/8.

Emma can play for 3 1/2 minutes in total.

8 0

3 years ago

What is the y-intercept of the equation of the line that is perpendicular to the line y =

igor_vitrenko [27]

Answer:

y=-5/3x+20

Step-by-step explanation:

Let the equation of the required line be represented as $y=mx+c$

This line is perpendicular to the line $y=\frac{3}{5}x+10$

$=>m*\frac{3}{5}=-1$

$=>m=\frac{-5}{3}$

So the equation of the required line becomes $y=\frac{-5}{3}x+c$

This line passes through the point (15.-5)

$-5=\frac{-5}{3}*15+c$

$=>c=20$

So the equation of the required line is $y=\frac{-5}{3}x+20$

Among the given options, option 4 is the correct one.

3 0

2 years ago

If y = kx, where k is a constant,<br> and y = 30 when x = 6, what is<br> the value of y when x = 3?

Svetradugi [14.3K]

Answer:

Step-by-step explanation:

Actually it's 11 because 11 is technically the same when added to constant of x =6 = 11

7 0

2 years ago

Please answer these and I will give brainliest!!!

ollegr [7]

Answer:

#1. 1232 feet per minute

#2. $14.81 per second

#3. 46.93 feet per second

Hope This Helps!

And that it's right!

4 0

3 years ago

How do you write 6/4 as a percentage?

NeX [460]

Hello,

How do you write 6/4 as a percentage?:

$\frac{6}{4} = 1.5$ x 100 = 150%

Thanks,

- Detector

6 0

3 years ago

Read 2 more answers