1. f(x) = 2x + 3 g(x) = 2x + 2
Find (f•g)(x)

2. g(x) = 4x + 1
h(x) = x + 3
Find (g•h)(-5)

3. g(x) = 4x + 5
h(x) = x + 1
Find (g•h)(4)

4. g(n) = 2n + 4
h(n) = 3n - 2
Find (g - h)(n)
What are the composition function for these questions?

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.

Can anyone me with this question?

David and alton are training for a race. they spend 35 minutes stretching and then go on a 5 mile practice run. david runs at a pace of 7 min/mile. alton runs at a pace of 8 min/mile. write an equation for each runner that shows the total length of their workout. then solve each equation showing your work