Answer:
x a anser is a
Step-by-step explanation:
Answer:To find this, all you have to do is plug in 3 where x is in the equation, which gives you this:
f
(
3
)
=
5
(
3
)
−
2
. From there, just find the value:
5
(
3
)
−
2
=
13
.
Step-by-step explanation: 13 is the answers sorry i looks like that
Answer:
x=5
Step-by-step explanation:

add 11 to both sides

Divide 4 on both sides

Take the square root of both sides to eliminate the power of two from x

Simplify

THIS ANSWER IS FOR f(3):
f(x)=x+3
f(3)=3+3
f(3)=6
THIS ANSWER IS FOR f(-2):
f(x)=x+3
f(-2)=-2+3
f(-2)=1