Question

Evaluate f(t)=-2t^2+ 1 for f(-3). PLEASE HELP I BEG YOU!!!!!!!!!!!

Answer 1

`f(-3)=-17`

Explanation:

→ Substitute in t = -3 into
`f(t)=-2t^(2) +1`

`f(-3)=-2*-3^(2) +1`

→ Simplify

`f(-3)=-2*9 +1`

→ Simplify

`f(-3)=-18 +1` ⇔
`f(-3)=-17`