oblem
in wh
Unit 4: Relations and Functions
Practice
EVALUATING FUNCTIONS
Five functions are given below. Use the functions to answer the questions 1-6. Show your work
f(x) = 14 - 3x
1. Find h(-8).
p(5) =
4. Evaluate the following.
g(5) =
g(x) = 4(x - 5) + x²
Date
h(t) = 2/(4 - t)
f(-9) =
p(x) = (x + 7)² - 15
2. What is the value of g(-3)? 3. Find f(10).
5. Evaluate the following.
r(-9) =
Pd
X
r(x) = x + 13
X-3
6. What value of x cannot be
evaluated in the function
r(x)?