9
QuizMultiple Choice

Functions and Their Inverses — Test

Question 9 • CMS 2026-2027 NC Math 3 CREDIT RECOVERY

Which function has an inverse that is also a function?

Answer
A
f of x is equal to start absolute value x plus 2 end absolute value
B
k times x is equal to negative 9 x squared
C
g of x is equal to 2 x minus 3
D
w times x is equal to negative 20
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