Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.6: Solving Quadratic Equations By Using The Quadratic Formula
Problem 64PFA
Related questions
Question
Transcribed Image Text:In a certain state the maximum speed permitted on freeways is 65 mi/h, and the minimum speed is 40 mi/h. The fine for violating these limits is $25 for every mile per hour above the maximum speed or below the minimum speed. Express the amount of the fine F as a function of the driving
speed x.
{
F(x) =
Graph F for 0 ≤x ≤ 100.
F
1000
Need Help?
if 0 < x <
if
if x >
40
Read It
65
≤x≤
(100, 875)
Watch It
100
X
F
1000
40
65
(100, 875)
100
X
F
875
40
65
(100, 1000)
100
X
F
875
40
65
(100, 1000)
100
X
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