Question

g(n)= 4n-2
f(n)= n^2+4
Find g(-2) - f(-2)

Answer 1

plug in -2 for the first and -2 for the second equation

Answer 2

i want to compare my answer with yours

Answer 3

what is your answer?

Answer 4

i got -18

Answer 5

g(-2)=4(-2)-2=-10, f(-2)=(-2)^2+4=8
g(-2)-f(-2)=-18

Answer 6

-10 for the first

Answer 7

and 8 for the second

Answer 8

8 for the second

Answer 9

so adding would be-2

Answer 10

it says to subtract though..

Answer 11

okay so -18

Answer 12

lol thanks for the help!

Answer 13

Your welcome :)