Question

For f(x)=ײ-3 and g(x) 2ײ + -1 what is g[f(x)]

Answer 1

Answer:

Step-by-step explanation:

is g(x) equal to 2x²-1, or 2x²+1 ?

f(x) = x²-3

g(x) = 2x²-1

g(f(x)) = g(x²-3) = 2(x²-3)²-1 =2(x⁴-6x²+9)-1 =

2x⁴-12x²+17