Question

Dada f(x) = 2x – 3 determine h(x) = f(f(x)):
 a h(x) = 6x – 4
 b h(x)=$x^{2}-9$
c  h(x) =x2−9
d  h(x) = 8$x^{2}$−24x+15
e  h(x) = 4x +6 

Answer 1

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