Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
Related questions
Question

Transcribed Image Text:Solution 3.
Find the x and y intercepts
x- 2y- 4
If x - 0, y-- 2
and 6y 2 3x + 2
If x = 0, y - 1/3
If y-0, x- -4
If y - 0, x- - 2/3
The points are
The points are
(0.-2) and (-4,0)
(0,1/3) and (-2/3, 0)
Some of the points on the solution set are (3.-4). (-3, -5), (0, -3) and many m
(6, 1) is a solution of the inequality 6y 2 3x + 2 while (-7, -2) is one of the sol
of x- 2y s -4.
E
Learning Task 2
Graph the following inequalities and identify at least 3 points that belong to
solution set of the inequalities.
1. x > - 2
and y< - 1
4. yz 2x + 1 and y < -x + 1
2. 2y + x < 5 and 3x-y> 8
5. y 2 2x + 3 and y < 2x - 4
3. 2x + 3y 2 4 and 2x - y <5
Learning Task 3:
A. Answer the following.
1. In a given graph, how do you identify the solution set of the syster
inequalities?
2. When is the boundary of an inequality a broken line? or a solid line?
3. When does a systems on inequalities have no solution?
B. Write the systems of inequalities whose shaded region is the solution set.
1.
2.
3.
6648
1123
12345
442 24
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