AP Math Revision › High school math › Algebra 1 › Unit 2
Algebra 1 Unit 2: Linear Inequalities
Solving and writing inequalities, compound inequalities and absolute value equations and inequalities. 12 questions. Have a go at each one on paper before you tap "Show me how".
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Question 1
Solving inequalitiesNo calculatorSolve $-3x+7>19$.
- $x<-4$
- $x>4$
- $x>-4$
- $x<4$
Question 2
Solving inequalitiesNo calculatorSolve $2(x-5)\le 4x+6$.
- $x\ge 8$
- $x\ge -8$
- $x\le 8$
- $x\le -8$
Question 3
Compound inequalitiesNo calculatorSolve $-5<2x+3\le 11$.
- $-8<x\le 8$
- $-4\le x<4$
- $-1<x\le 7$
- $-4<x\le 4$
Question 4
Solving inequalitiesNo calculatorWhich value of $x$ is a solution of $4-x\ge 2x+10$?
- $2$
- $-3$
- $-1$
- $0$
Question 5
Inequalities from contextNo calculatorMaya has 40 dollars. She buys a ticket for 12 dollars and wants to spend the rest on snacks at 3.50 dollars each. What is the greatest number of snacks she can buy?
- $7$
- $9$
- $8$
- $11$
Question 6
Solving inequalitiesNo calculatorSolve $\frac{x}{-2}+1\ge 4$.
- $x\le -6$
- $x\le 6$
- $x\ge -2$
- $x\ge -6$
Question 7
Compound inequalitiesNo calculatorSolve $3x-1<-7$ or $2x+5>11$.
- $x<-6 \text{ or } x>3$
- $x<-2 \text{ or } x>3$
- $x<-2 \text{ or } x>8$
- $-2<x<3$
Question 8
Absolute valueNo calculatorSolve $|2x-3|=9$.
- $x=6 \text{ or } x=3$
- $x=6$
- $x=6 \text{ or } x=-3$
- $x=-6 \text{ or } x=3$
Question 9
Absolute valueNo calculatorSolve $|x+4|<6$.
- $x<2$
- $-10<x<2$
- $-2<x<10$
- $x<-10 \text{ or } x>2$
Question 10
Absolute valueNo calculatorSolve $|3x|-2\ge 7$.
- $x\ge 3$
- $x\le -3 \text{ or } x\ge 3$
- $x\le -\frac{5}{3} \text{ or } x\ge \frac{5}{3}$
- $-3\le x\le 3$
Question 11
Inequalities from contextNo calculatorA rental van costs 45 dollars plus 0.30 dollars per mile. You can spend at most 90 dollars. Which inequality describes the number of miles $m$ you can drive?
- $45m+0.30\ge 90$
- $45+0.30m\le 90$
- $45+0.30m\ge 90$
- $0.30+45m\le 90$
Question 12
Compound inequalitiesNo calculatorHow many integers $x$ satisfy $-3\le 2x+1<9$?
- $7$
- $6$
- $4$
- $5$
Common Core: A-CED.A.1, A-CED.A.3, A-REI.B.3.
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