2.4 Solving Multi-Step Inequalities - WordPress.com · 02.10.2018 · I. WRITING Compare solving...
4
2.4 Solving Multi-Step Inequalities Spiral Review: What is the order of operations? ______________ Important Reminder! If you _____________________________, you must flip your inequality sign! Example 1: Solving Multi-Step Inequalities Solve each inequality. Graph each solution. a) ! "# +7<9 b) 2) − 4 ≥ 8 Try on your own: Solve each inequality. Graph each solution. 1) . "/ − 11 < 8 2) 6≥5− 3 4 Example 2: Variables on Both Sides Solve: 65 − 5<25 + 11 Example 3: Special Cases Solve: a) 86 − 3 > 4(26 + 3) b) 2 5; − 1 ≤ 7 + 10;
Transcript of 2.4 Solving Multi-Step Inequalities - WordPress.com · 02.10.2018 · I. WRITING Compare solving...
2.4SolvingMulti-StepInequalitiesSpiralReview:Whatistheorderofoperations?______________ImportantReminder!Ifyou_____________________________,youmustflipyourinequalitysign!Example1:SolvingMulti-StepInequalitiesSolveeachinequality.Grapheachsolution.
a) !"# + 7 < 9 b)2) − 4 ≥ 8
Tryonyourown:Solveeachinequality.Grapheachsolution.
1) ."/ − 11 < 8 2)6 ≥ 5 − 3
4
Example2:VariablesonBothSidesSolve:
65 − 5 < 25 + 11Example3:SpecialCasesSolve:
a) 86 − 3 > 4(26 + 3) b)2 5; − 1 ≤ 7 + 10;
Tryonyourown:Solve:
3)−4 3> − 1 > −12> + 5 4)2 ? − 5 < 2(? + @/)
Example4:ModelingwithMathematicsYouareplayingatriviachallengewith5games.Youneedameanscoreofatleast90pointstoadvancetothenextround.Whatscoreinthefifthgamewillallowyoutoadvancetothenextround?Homework:3-6,7-27odd,31,34,35**
