Question

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

-40x + 24
-40x + 31
-40x + 64
-40x + 70

Answer 1

@ganeshie8 @hartnn @mathslover @sleepyjess

Answer 2

Just a minute :)

Answer 3

Sorry, I couldn't load the page.

Answer 4

Ok, all f(g(x)) really means is that you plug in g(x) for x in f(x). I will show you how to do that, then see if you can figure out the next step :)
f(x) = -4x + 7
g(x) = 10x - 6
f(g(x)) = -4(10x-6) + 7