Keystone Equations Inequalities
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
| x + 3 | > 8
No Solution
All Real Numbers
x < -11 or x > 5
-5 < x < 11
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Match the system to the graph (solution set is on the left)
y ≤ 3x and y ≤ -2x + 4
y > 3x and y > -2x + 4
y < 3x and y > -2x + 4
y > 3x and y < -2x + 4
Tags
CCSS.HSA.REI.D.12
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Match the system to the graph.
y > -1/5x - 1/2 and y ≥ -2x - 4
y > -1/5x - 1/2 and y ≤ -2x - 4
y ≥ -1/5x - 1/2 and y ≤ -2x - 4
y < -1/5x - 1/2 and y ≥ -2x - 4
Tags
CCSS.HSA.REI.D.12
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Match the system to the graph (solution set is the purple area)
y > -4/5x - 1 and y ≤ 2/3x + 3
y ≥ -4/5x - 1 and y ≤ 2/3x + 3
y < -4/5x - 1 and y < 2/3x + 3
y < -4/5x - 1 and y ≥ 2/3x + 3
Tags
CCSS.HSA.REI.D.12
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Match the system to the graph (solution set is on the left)
y ≤ 3x and y ≤ -2x + 4
y > 3x and y > -2x + 4
y < 3x and y > -2x + 3
y > 3x and y < -2x + 4
Tags
CCSS.HSA.REI.D.12
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A
B
C
D
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A
B
C
D
Tags
CCSS.HSF.LE.B.5
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