Question

If f(x)= 3 -2 and g(x) = 2x²+x-3, find (8 +9)(x).A. 2x^2-+1B. 2x2 +2x+1C. 2x2 + 2x-5D. x2-6

Answer 1

Operations on Functions

`\mleft(f+g\mright)\mleft(x\mright)=f(x)+g\mleft(x\mright)`

In this case:

`\begin{gathered} f(x)=(x)/(2)-2 \\ g(x)=2x^2+x-3 \end{gathered}`

Therefore...