Mathematics, 12.12.2020 16:00, ndnx

Consider these functions: f(x)=-2x-1
g(x)=-1/2x+1/2

Which statements, if any, are true about these functions?
I. The function f(g(x)) = x for all real x.
II. The function g(f(x)) = x for all real x.
III. Functions f and g are inverse functions.

A.
I only
B.
II only
C.
I, II, and III
D.
None of the statements are true.

Answers: 2

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Consider these functions: f(x)=-2x-1
g(x)=-1/2x+1/2

Which statements, if any, are...