AnswersOC27 MATH COLL ALGEBRA-1200710-S1-YACKELLinear Functions — Unit testQuestion 11
11
QuizMultiple Choice

Linear Functions — Unit test

Question 11 of 25 • (OC27) MATH COLL ALGEBRA-1200710-S1-YACKEL

Which function has an inverse that is also a function?

Answer
A
g(x) = 2x – 3
B
k(x) = –9x2
C
f(x) = |x + 2|
D
w(x) = –20
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