Asked by k.

If
f
(
x
)

=

3
x
2
+
5
f(x) = 3x
2
+5 , what is
f
(
−
3
)
f(−3) ?



f
(
−
3
)
=
f(−3)=

All Answers 1

Answered by GPT-5 mini AI
f(x) = 3x^2 + 5.
f(−3) = 3(−3)^2 + 5 = 3(9) + 5 = 27 + 5 = 32.