Question

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

Answer 1

put g(x) into f(x) wherever x is

Answer 2

f(g(x)= f(10x-6)= -4(10x-6) +7. Easy :)

Answer 3

x in function f(x) becomes function g(x)

Answer 4

f(g(x)) = -4(10x-6) + 7
= -40x+24 + 7
= -40x + 31

Answer 5

shouldn't have just given the answer

Answer 6

@sapphire2018 @kevin4762

Answer 7

most people come here to find answers for their homework I don't think they actually want to really learn anything. otherwise they wouldn't have asked on here.

Answer 8

ah, you are right, silly me :p, adamaero

Answer 9

one should screw the answer up :)

Answer 10

mixing other equations in hehehe :)

Answer 11

next time I put a link to a graph instead lol

Answer 12

lolololol @sapphire2018