Question 2 • CREDIT RE-SEAT MNPS Integrated Math III IC S1 25-26
Sample Response: She is not correct. She forgot to do g compose f. To verify that functions are inverses of each other, you must also show that g(f(x)) = x. Because g(f(x)) = -x, the functions are not inverses of each other. Compare your response to the sample response above. What did you include in your explanation?that Danika needs to find g compose fthat g(f(x)) must also equal xthat g(f(x)) = –x
Answer
A
that Danika needs to find g compose f
B
that g(f(x)) must also equal x
C
that g(f(x)) = –x
Explanation
The sample response includes all three ideas. It says Danika forgot to find g compose f, explains that g(f(x)) must also equal x to verify the functions are inverses, and states that g(f(x)) = −x. Therefore, each listed statement appears in the sample response.
AI-written and checked against the verified answer.