Question

If f(x) = 3x + 1 and g(x) = 2x − 4, find f[g(2)].
25

4

0

1

Answer 1

u were given explanation by @whpalmer4 ur last sum its the same methode try it .... give ur ans ....

Answer 2

Ah..

Answer 3

First find f(g(x))... you have your two functions, plug in g(x) in place of "x" in your function f(x) \[\large f(g(x))= 3(2x-4)+1\]

Answer 4

ok

Answer 5

so 25

Answer 6

@Jhannybean .... first substitute in g(x) the value of 2 then u will get the value of g(2)....
substitute that in f(x)....

Answer 7

@Trai7

Answer 8

Ohh, i forgot the 2 sub. haha nvm! i got it :D

Answer 9

g(2)=2*2-4=0
f(x)=(3x+1)
f(g(2))=3*0+1=0+1=1

ur ans is 1.... clear ...@Trai7

Answer 10

@Trai7