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Algebra L1-6 Quiz v4

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Last updated over 2 years ago
5 questions
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Question 1
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Question 2
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Question 3
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Question 4
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Question 5
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The area A of the right triangle below is bounded by the inequality 28\leq A<52.

Write and solve an inequality to find the constraints on the value of \ell.

Which compound inequality describes the solutions graphed below?


x>-4 \textrm{ or } x<1
x>-4 \textrm{ and } x<1
x<-4 \textrm{ and } x<1
x<-4 \textrm{ or } x>1
Solve the compound inequality:
5(\frac{2}{3}x+1)>15 \textrm{ or } -6(x+\frac{5}{2})\geq -3
x<3 \textrm{ or } x\geq -2
x>3 \textrm{ or } x\leq -2
x<3 \textrm{ or } x\geq -2
x>3 \textrm{ or } x\leq-2
Select the compound inequality that matches the graph shown.
x\leq 7 \textrm{ and } x>12
x<7 \textrm{ and } x\geq12
x\leq 7 \textrm{ or } x>12
x< 7 \textrm{ or } x\geq12
Select the graph which represents the solution set to the compound inequality
\frac{1}{4}r+2>\frac{1}{4}r+1 \textrm{ and } \frac{8}{3}-\frac{20}{6}r\leq5-3r