Question

Let f(x) = 9x - 2 and g(x) = -x + 3. Find f(g(x)).

-9x - 2

-9x + 5

-9x + 25

-9x + 27

Answer 1

9(-x+3) - 2

Answer 2

how do i get this?

Answer 3

@Hero @campbell_st @whpalmer4

Answer 4

@Destinymasha @hba @charlotte123 @Zale101

Answer 5

f(g(x))=9(-x+3)-2 <---------plug g(x) inside f(x)
f(g(x))=-9x+18-2
f(g(x))=-9x+16

Answer 6

@dalia_lam but nine times three is 27 right?

Answer 7

@aleisha96 yes, sorry :)

Answer 8

@dalia_lam so it would be c?

Answer 9

@aleisha96 yes:)