Question

Will medal
Please help
Find Two functions f and g such that:
(a) f(g(x)) = (x+5)^3

Answer 1

@hartnn

Answer 2

@ganeshie8

Answer 3

Help pls

Answer 4

Try :

f(x) = x^3
g(x) = x+5

Answer 5

thts right how did u do tht

Answer 6

@ganeshie8

Answer 7

@texaschic101

Answer 8

f(g(x)) means substitute x for g(x) function into f(x)
\[\huge\rm f(\color{ReD}{g(x)})=(\color{ReD}{x+5})^3\]
here is an example
find f(g(x) ) when f(x) = x
and g(x)= 2x
so you should substitute x for 2x into f(x) function \[\large\rm f(\color{ReD}{g(x)})=\color{ReD}{x}~~~~~~~~~~~~~~f(\color{Red}{g(x)})=\color{Red}{2x}\]

Answer 9

make sense ? or do you need more explanation ?

Answer 10

i does not make sense

Answer 11

i don't get wht u tryna say

Answer 12

@ganeshie8

Answer 13

well f(g(x)) means f of `g` of x
so we should replace x with the entire equation g(x)