Question

I need the answer for this question

Answer 1

Given:

`f(x)=-2x^3-3x^2\text{ + 3x - 4}`

Required : f(3)

`\begin{gathered} f(3)=-2(3)^3-3(3)^2\text{ + 3(3) -4} \\ f(3)\text{ = -54 -27 + 9 - 4} \\ =\text{ -76} \end{gathered}`