Question

NEED HELP!
find g[f(3)]

Answer 1

For all 5 problems in this assignment, use the following functions:
f(x) = x + 5
g(x) = x2 -4x + 5
h(x) = 3x2 - 2x + 5

Answer 2

Plug 3 in as this x
g(x) = x2 -4x + 5

Answer 3

ohk

Answer 4

Where ever f(x) appears, you put in 3

Answer 5

i got 17

Answer 6

f[8]=27

Answer 7

No...umm..do what moha does.

Answer 8

ohk

Answer 9

@moha_10 Can you please explain to Janessia

Answer 10

okay i got over here 8*8-37 =??

Answer 11

27

Answer 12

okay we first sub on f and then on g

Answer 13

ohk

Answer 14

can u help me with this one @moha_10 its more difficult h[f(5)] - g[h(1)]

Answer 15

okay [h(10)-g(6)]
[15-17]=-2

Answer 16

thats the whole answer all of tht?

Answer 17

yeah

Answer 18

even tht [h(10)-g(6)] part?

Answer 19

@moha_10

Answer 20

yeah

Answer 21

ohk thnks so much!

Answer 22

we sub and we got like above

Answer 23

ur welcome