Question

Help ASAP PLEASE! Right answer only

Answer 1

2x-5

Explanation:

f(g(x) means stick g(x) into f(x) in place of x

f(x) = 2x+1

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

and we know that g(x) = x-3

so replace g(x) with x-3

f(g(x) ) = 2(x-3) +1

Distribute

f(g(x)) = 2x-6+1

= 2x-5