Question

Find g º f
if f(x) = 2x - 1 and g(x) = x + 2.


2x - 3

2x + 1

2x - 1

2x + 3

Answer 1

My answer is b

Answer 2

g and f you mean

Answer 3

yes i think its b

Answer 4

That is what the question said, but I think so

Answer 5

(g∘f)(x) = g(f(x))
= f(x) + 2
= (2x - 1) + 2
= 2x + 1

Answer 6

Thank you both!