– 2x – 5 if a < - 3 if -3 < x < 4 Sketch a graph of f(x) = {1 1.5x – 7 if r > 4

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.3: Systems Of Inequalities
Problem 17E
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- 2x – 5 if æ < - 3
if -3 < a < 4
Sketch a graph of f(x) =
1
1.5x – 7 if x > 4
7-
6.
4
-8 -7 -6 -5 -4 -3 -2 -1
4 $6
-2
-4
-5
-6
-7
-8
Clear All Draw:
Note: Be sure to include closed or open dots, but only at breaks in the graph.
Transcribed Image Text:- 2x – 5 if æ < - 3 if -3 < a < 4 Sketch a graph of f(x) = 1 1.5x – 7 if x > 4 7- 6. 4 -8 -7 -6 -5 -4 -3 -2 -1 4 $6 -2 -4 -5 -6 -7 -8 Clear All Draw: Note: Be sure to include closed or open dots, but only at breaks in the graph.
Expert Solution
Step 1

Given,

fx=-2x-5, for x-3       =1,             for -3<x4       =1.5x-7  for  x>4

For x-3fx is the straight line y=-2x-5 on the interval (-,-3]

For -3<x4fx is the straight line y=1 on the interval (-3,4]

For x>4, fx is the straight line y=1.5x-7 on the interval 4, 

The graph of given function fx can be plotted as shown in the figure below.

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