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?

If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)

Collin did the work to see if 10 is a solution to the equation r/4=2.4