Question

f(x) = 3x – 7 and g(x) = –2x – 6. Find (ƒ ∘ g)(4).

Answer 1

\[f\circ g(4)=f(g(4))\] so first find \(g(4)=-2\times 4-6=-8-6=-14\)

Answer 2

then \(f(g(4))=f(-14)=3\times (-14)-7\) whatever that is

Answer 3

Do you understand ? @HorrificallyDelicious

Answer 4

the first part i have -14 how do you get g(x)

Answer 5

i have -70 as my answer, by -14(5)

Answer 6

you have \(g(4)=-14\) so now your job is to find \(f(-14)\)

Answer 7

\(f(-14)=3\times (-14)-7\) and you need to compute that number

Answer 8

right ans -49

Answer 9

how did you get -49, i got -70

Answer 10

Because your'e doing it wrong.

Answer 11

We have to find

f(-14)


so


3(-14)+7=?

Answer 12

Do it again

Answer 13

3(-14)-7=-42-7=-49 got it ?

Answer 14

yes thanks

Answer 15

Your'e welcome intelligent person.