EXAMPLE 1. Substitute, solve & simplify. If the given coordinates are both TRUE for the two inequalities, click YES. Sy-5x <1 1. lx- 5y < -1 (3, 2) Solution: Y- 5y < -

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,...
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EXAMPLE 1. Substitute, solve & simplify. If
the given coordinates are both TRUE for the
two inequalities, click YES.
Sy-5x <1
1- &x – 5y < -1
(3, 2)
Solution:
y - 5x <1
2- 5(3) <1
2 - 15 <1
-13 <1
True
x - 5y < -1
3- 5(2) < -1
3 - 10 <-1
-7 <-1
NTrue
EXAMPLE 2. Substitute, solve & simplify. If
one of which is FALSE for the two inequalities,
click NO.
2. 2x - y 2 9
(2y + 5x > 1
(2, 1)
Solution:
2x – y 29
2(2) – 129
4 -129
2y + 5x > 1
2(1) + 5(2) > 1
2 + 10 >1
329
12 >1
国 False
VTrue
Transcribed Image Text:EXAMPLE 1. Substitute, solve & simplify. If the given coordinates are both TRUE for the two inequalities, click YES. Sy-5x <1 1- &x – 5y < -1 (3, 2) Solution: y - 5x <1 2- 5(3) <1 2 - 15 <1 -13 <1 True x - 5y < -1 3- 5(2) < -1 3 - 10 <-1 -7 <-1 NTrue EXAMPLE 2. Substitute, solve & simplify. If one of which is FALSE for the two inequalities, click NO. 2. 2x - y 2 9 (2y + 5x > 1 (2, 1) Solution: 2x – y 29 2(2) – 129 4 -129 2y + 5x > 1 2(1) + 5(2) > 1 2 + 10 >1 329 12 >1 国 False VTrue
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Transcribed Image Text:(-3, 6) * 1 point Choose * (ר- ,ז-) 1 point Choose
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