Question

F(x) = x² +1
g(x) = 3x + 1
Find (f ºg)(x)

Someone please help!!!!

Answer 1

f*g(x) = (x²+1) (3x+1) = 3x³+x²+3x+1

Explanation:

f*g(x) = f(x) * g(x)

f*g(x) = (x²+1) (3x+1) = 3x³+x²+3x+1