
Kailan K. answered 05/04/19
Tutor
New to Wyzant
Experienced ESL/ESOL Instructor Teaching English, Math, Science
If f(x) = 2x + 3 and g(x) = x – 5, what is f○g?
fog= f(g)(x)= f(x-5)= 2x+3
f(x-5)= 2(x-5) +3= 2x-10+3= 2x-7
fog= 2x-7