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e. For what value of x does f(x) = - 23?
21) Given: f(x) = x + 10, g(x) = x2 , h(x) = 3x - 2
SIMPLIFY COMPLETELY SHOW ALL WORK
a. f(- 3)
c. h(k + 2)
d. (f ∘ h)(2t)
e. (g ∘ f)( - 1)
f. For what value of x does h(x) = 43? 22) All items in an ice cream truck cost $0.93 per
Fill in the chart with the correct response
for the total cost C(x) if x items are
Write the linear function which gives
C(x). 23) Tell whether each of the following is reflexive,
symmetric, or transitive. Which are
a. ʺis equal toʺ
b. ʺIs married toʺ Answer Key
Testname: T101 CHAP 4 REVIEW SP10 1) a.
x - 8
5x + 2
x + (x + 1) = 2x + 1
3 + 2n
5x - 3
2n + 8
2.50 + .50 n
x + (x + 2) = 2x + 2
4s + 3000
Derek: d - 26; Mark: + 26
2 4) a. x = 21
b. x = 9
c. x = - 2
d. x = - 2
e. x = 7
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This document was uploaded on 03/12/2014 for the course T 101 at Indiana SE.
- Fall '