Question

Question 4 of10If f(x) = 2x² + 1 and g(x)=x2-7, find (f- g)(x).

Answer 1

Given the functions below

`\begin{gathered} f(x)=2x^2+1 \\ g(x)=x^2-7 \end{gathered}`

The composite function will be

Hence, the answer is x²+8