Question

true or false
(f. g)(x)=x if f(x)=6x-3 and g (x)=x+3/6

Answer 1

(fog)(x) ? or (f times g)(x) ?

Answer 2

i guess it is product

Answer 3

fog(x)

Answer 4

i think its composition

Answer 5

oh composition

Answer 6

(6x-3)+3
--------- = x
6

Answer 7

f(g(x))

Answer 8

x+3
6 * ----- - 3 = x
6