Question

:DDDDDDDDD

Answer 1

what is f(4)

Answer 2

do you know how to find it?

Answer 3

no i dont :/ that's what it says in the question

Answer 4

do i multiply 3x-7 and -2x-6 together?

Answer 5

f(x)=3x-7

f(4)=3(4)-7

f(4) = 12 - 7

f(4) = 5

Answer 6

what is g(4)

Answer 7

-2(4)-7
-8-7
=-15?

Answer 8

g(x)=-2x-6 <<<--- it's -6 NOT -7

g(4)=-2(4)-6

g(4)=-8-6

g(4) = -14

Answer 9

(fxg)(4) = f(4) * g(4)

(fxg)(4) = 5 * (-14)

(fxg)(4) = -70

Answer 10

oh my mistake... ty again!!! i understand it now:D

Answer 11

np