Vertical Stretches and Shrinks of the Square Root Function

Question 1

Which is equivalent to after it has been simplified completely? Assume n ≠ 0.

Revolt · Accepted Answer

Answer image: https://r16.core.learn.edgenuity.com//media.edgenuity.com/evresources/4f01d3ee1c5a32fdf26ef4203871c949.png

Question 2

Which is equivalent to after it has been simplified completely?

Revolt · Accepted Answer

15b4

Question 3

Which is the graph of the function f(x) = ?

Revolt · Accepted Answer

Answer image: https://r22.core.learn.edgenuity.com//media.edgenuity.com/evresources/3109/3109-06/3109-06-06/3109-06-06-assessment/3109-06-06-15b.png

Question 4

What is the domain of the function f(x) = ?

Revolt · Accepted Answer

all real numbers greater than or equal to 0

Question 5

Which is the graph of f(x) = ?

Revolt · Accepted Answer

Answer image: https://r16.core.learn.edgenuity.com//media.edgenuity.com/evresources/3109/3109-06/3109-06-06/3109-06-06-assessment/3109-06-06-12a.png

Question 6

Which best describes how the graph of g(x) = relates to the graph of the parent function, f(x) = ?

Revolt · Accepted Answer

The graph of g(x) is stretched vertically by a factor of .

Question 7

Which is true about the domains and ranges of the functions f(x) = and g(x) = 8?

Revolt · Accepted Answer

They have the same domain and range.

Question 8

Which expressions are equivalent to ? Select three options.............2 . 2 . y4y

Revolt · Accepted Answer

......; 2 . 2 . y; 4y

Question 9

The first two steps for simplifying are shown below.Step 1: = Step 2: =

Revolt · Accepted Answer

6

Question 10

The graph of the function f(x) = is shown.

Revolt · Accepted Answer

all real numbers greater than or equal to 0

Vertical Stretches and Shrinks of the Square Root Function Answers