Question

Let f(x) = -4x + 7 and g(x) = 10x - 6. Find f(g(x)).

Answer 1

-40x+31
do u understand why??

Answer 2

no i do not

Answer 3

put the value of g(x) in x in f(x)

Answer 4

So set the problem up like f(g(x)) ?

Answer 5

i.e f(g(x))= -4 g(x) +7
now put what g(x) is...
got it??

Answer 6

Okay i think I got this now

Answer 7

for ur knowledge this is known as FUNCTIONAL.....
function of a function

Answer 8

Okay, thank you