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2 years ago

Please I need help! I will give brainliest to whoever answers also. Thank you!

Mathematics

1 answer:

Lostsunrise [7]2 years ago

4 0

Answer:

The set U includes all positive integers from 1 to 20.

x is subset U and 14 < x ≤ 23, then x is:

x = {15, 16, 17, 18, 19, 20}

x is subset U and includes multiples of 4, so x is:

x = {4, 8, 12, 16, 20}

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What transformations change the graph of f(x) to the graph of g(x)?

Dennis_Churaev [7]

For this case we have that the main function is given by:

$f (x) = - 7x ^ 2$

We apply the following transformations:

Vertical expansions:

To graph y = a * f (x)

If a> 1, the graph of y = f (x) is expanded vertically by a factor a.

For a = 5 we have:

$h (x) = 5 * f (x)\\h (x) = 5 * (- 7x ^ 2)\\h (x) = - 35x ^ 2$

Vertical translations:

Suppose that k> 0

To graph y = f (x) + k, move the graph of k units up.

For k = 5 we have:

$g (x) = h (x) + k\\g (x) = - 35x ^ 2 + 5$

Answer:

The graph of g (x) is the graph of f (x) stretched vertically by a factor of 5 and translated up 5 units.

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2 years ago

Read 2 more answers

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Mama L [17]

Answer:No

Step-by-step explanation:

They come out to different answers

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2 years ago

How many times greater is 10 cubic yards than 5 cubic yard? Complete the equation

monitta

Answer:

2 times

Step-by-step explanation:

10 / 5 = 2

5 x 2 = 10

so 10 is 2 times greater than 5

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2 years ago

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3 years ago

the area of a square garden is 267 ft^2 what is the side length of each side? round your answer to the nearest hundredth place.

aksik [14]

Answer:

Side Length=16.34 ft
No

Step-by-step explanation:

The area of the square garden= $267$ ft^2$

Area of a Square of Side length s $=s^2$

Therefore:

$s^2=267$ ft^2\\$Take the square root of both sides\\s=\sqrt{267} \\$Side Lenght, s=16.34 ft (to the nearest hundredth place)$

Perimeter

Perimeter of a Square of Side length s=4s

Therefore, the perimeter of the garden =4*16.34=65.36 ft

Since 65 ft < 65.36 ft

Therefore, if you had 65 ft of fencing, it will not be enough to go around and cover the garden.

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2 years ago