Solution manual of algebra ch02 FUnction and graph

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Solution manual of algebra ch02 FUnction and graph

Section 2.1129Chapter 2 Functions and Graphs■Section 2.1 Exercises1Plot the points:-V, <-y:<-v>2Plot the points:y (-4.3)-0.2(-1-5)3a. Find the decreas

Solution manual of algebra ch02 FUnction and graphse: The avei age debt decreased between 2006 and 200?. and 2008 and 2009.5Determine whether the ordered pair IS a solution2.r + 5y = 162(-2)-5(4)=16TR

UE16 = 16 True(-2. 4) is a solution.6Determine whether the ordered pair IS a solution2.r-3y = 42(1)2 — 3(-l)—42 + 3 = 45 = 4 False(1,-1) is not a solu Solution manual of algebra ch02 FUnction and graph

tion.b. Find the average debt in 2011:Increase between 2009 to 2010 22.0 - 20.1 = 1.9Then the increase from 2010 to 2011:22.0-1.9 = 23.9. or $23,9004a

Solution manual of algebra ch02 FUnction and graph

. When the cost of a game is S22.60 million games can be sold.b.The projected numbers of sales decreases as the price of this game increasesc.Create a

Section 2.1129Chapter 2 Functions and Graphs■Section 2.1 Exercises1Plot the points:-V, <-y:<-v>2Plot the points:y (-4.3)-0.2(-1-5)3a. Find the decreas