Post Assessment:
Graph the inequality.
1. y < ­2x +1 2. 2x + 3y > 6
HW Questions and Answers
Solve, graph, give answer in set notation.
2x < - 6 + x
The sum of twice a number and 5 is at most three less
than the number.
¼x < - 5
- x / 10 < - 3
Negative three times a number is at least 21.
-6(x + 1) < 2(x + 5)
x-6<5
and
x-4>3
x+1>7
or
x+3<-1
3 < 4x - 1 < 11
Eight less than a number is no more than 14 and no less
than 5.
Write an absolute value inequality to represent each graph.
| x - 2| > 4
| 2x - 3 | < 9
Joe's bowling score was within 6 points of his average score
of 120.
Write this as an inequality:
Write this as an absolute value inequality:
1/3x + y > 2
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