Answer:
4 -6x^2
Step-by-step explanation:
f°g = f(g(x))
We place g(x) in for x in the function f(x)
= 4-2(g(x)) = 4-2(3x^2) = 4 -6x^2
B.4-6x²
Solution given:
f(x)=4-2x
and
g(x)=3x²
now
f o g(x)=f(g(x))=f(3x²)=4-2*3x²=4-6x²
