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If f(x) = ax + b and g(x) = cx + d, then...

If f(x) = ax + b and g(x) = cx + d, then f(g(x))=g(f(x)) implies

A

f(a) = g(c )

B

f(b) = g(b)

C

f(d) = g(b)

D

ad + b = bc + d

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The correct Answer is:
C, D
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PATHFINDER-FUNCTION-QUESTION BANK
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  4. Which of the following functions is not injective ?

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