15
QuizMultiple Choice
Unit Test — Unit test
Question 15 • TX-Precalculus A
Consider . What value(s) of x would make f(g(x)) and g(f(x)) commutative?
Answer
A
x greater-than-or-equal-to 1 or x less-than-or-equal-to negative 1
B
Negative 1 less-than-or-equal-to x less-than-or-equal-to 1
C
any value of xD
no value of x