Question

find F(x)

Answer 1

What you need to do is plug in -4 for x first. what does that get you?

Answer 2

-4=5x+1

Answer 3

Yup! And also substitute -4 for the X after 5.

Answer 4

so you should have -4=5(-4)+1

Answer 5

so -4=-19?

Answer 6

yup :) except its supposed to be kept as F so the beginning should just look like F(-4)=-19

My teacher always had us fill in the -4 after F but it really doesnt do anything. F is just Y.

Answer 7

So your answe is A

Answer 8

answer**

Answer 9

oh ok thanks so much

Answer 10

sure! :)