Question

......

Answer 1

can u come up with something?

Answer 2

just wriite any fuction

Answer 3

it want u to proof

is ,f(h(x)) = h(f(x))

Answer 4

it ask, is f(h(x))= h(f(x)) ? and u need to show the way

Answer 5

first let make the h(x) function

Answer 6

just write any fucntion

Answer 7

okay

Answer 8

that will need more work, how about u make it more simple?

Answer 9

how about 3x-5?

Answer 10

yeah, now try finishing f(h(x))
u know the way right?

Answer 11

\[f(h(x))= 2(3x-5)+1 \]

Answer 12

yup, now try h(f(x))

Answer 13

let see
\[h(f(x))=3(2x+1)-5\]

Answer 14

it just as you see, f(x) mean the value of variable is (x)

Answer 15

if i change it to f(1), it will be 2(1)+1

Answer 16

so f(h(x)) mean the value of variable is h(x)

Answer 17

h(f(x)) mean the value of variable is f(x)

Answer 18

yup, so are f(h(x))=h(f(x)) ?

Answer 19

yep, that it

Answer 20

yeah, maybe u need to write down how u do it

Answer 21

no, idid'nt assign any number

Answer 22

just use any number

Answer 23

yeah