Back to Compose functions — Problem 5 · Task Set 34

Exercises: (+) Compose Functions

Work through each section in order. For composition, always identify the inner function first, then apply the outer function to the result.

Grade 9·21 problems·~28 min·Common Core Math - HS Functions·standard·hsf-bf-a-1c
Work through problems with immediate feedback
A

Fluency Practice

1.

Let f(x)=x+5f(x) = x + 5 and g(x)=2xg(x) = 2x. Simplify g(f(x))g(f(x)). What is the coefficient of xx in the simplified expression?