Algebra 1 Unit 5 – Properties of Inequalities
Name:
Day 7 – Properties and Matching Graphs
Block:
1) Multiple Choice Which graph best represents the following inequality?
(A)
2)
(C)
(B)
An inequality is solved as shown below.
Between which two steps is an error made?
Then explain the error.
3)
1
y  x2
3
(D)
Which ordered pair are solutions to the linear
inequality? y  5x  4
 6, 0 
 0, 4 
1,1
1,3
 3, 1
 4,3
4) Determine whether the given points are a
solution to the linear inequality that is shown.
5)
Given: 3x  6  7 x  4
 2, 3
YES
NO
 4, 0 
YES
NO
 3, 3
YES
NO
Point A
YES
NO
A
Using the given inequality, select all that illustrate the application of the subtraction property of inequality.
(18)
6) Multiple Choice Which graph shows the solution set of the compound inequality? 2 x  8  4 x and 3x  5  1
(a)
(c)
(b)
(d)
Directions – Complete every question on a separate sheet of paper. Use the graphs for Questions 8-10.
Determine which ordered pairs are part of the solution set for each inequality. You may choose more than one.
(19)
(20)