Question

What if f(-2) for f(x)=1/2x 2 squared

Answer 1

2

Explanation:

Given

f(x) =
`(1)/(2)` x²

To evaluate f(- 2), substitute x = - 2 into f(x)

f(- 2) =
`(1)/(2)` × (- 2)² =
`(1)/(2)` × 4 = 2