Unit Test

Name: Revolt
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Question 1

Find the inverse of the function.y = 2x2 –4

Revolt · Accepted Answer

B:

Question 2

You cannot take the square root of a negative number, so 3t – 9 must be zero.

Revolt · Accepted Answer

C: greater than or equal to

Question 3

Find the inverse of the function.y = x2 + 4x + 4

Revolt · Accepted Answer

C:

Question 4

Set up an inequality showing that the radicand cannot be negative.

Revolt · Accepted Answer

A:

Question 5

What is the domain of the function?

Revolt · Accepted Answer

D: Domain: t

Question 6

Identify the graph of d(x).

Revolt · Accepted Answer

A:

Unit Test Answers