Evaluate

Question

�
(
7
)
f(7) for
�
(
�
)
=
5
�
2
+
5
f(x)=5x
2
+5 Click

Answer 1

To evaluate f(7) for f(x) = 5x^2 + 5, we simply substitute x = 7 into the function:

f(7) = 5(7)^2 + 5
f(7) = 5(49) + 5
f(7) = 245 + 5
f(7) = 250

Therefore, f(7) = 250.