Author MelitaBeljan in Mathematics, 05.15.2019

F f(x) = 2x2 and g(x) = 3x, what is (g o f)(x) a. 6x2 b. 9x2 c. 18x2 d. 8x4

Answered by AL2006

I think f(x) is 2x², and I think you're trying to ask for 'g' of 'f of x'.g(x) = 3xg [ f(x) ] = 3 (2x²) = 6x² .That's choice-'a'.

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