1. 3.3 – solving Inequalities (multi-step)
Textbook
pg. 186
Objective:
The student will solve inequalities using inverse operations in order to identify possible solutions of an unknown variable

2. Solve and graph:
1) −4<2−𝑛+3−2𝑛
2) 3 𝑥+1 −4𝑥≥−5

3. Solve and graph:
3) 10−8𝑎≥2(5−4𝑎) 4) 6𝑥−5>7𝑥+7−𝑥

4. Solve and graph:
5) 6𝑥−1>3𝑥+8
Write your answer in interval notation

5. Write and solve:
6) You want to fence in a rectangular garden that is 12 ft wide. If you only have 42 ft of fence, what are the possible lengths of the garden.
7) An isosceles triangle has at least 2 equal sides measuring 5in. The perimeter is at most 12in. How long could the third side be?

6. Name Date Period 3.3 HW – pg. 190 #15, 17-19, 29, 30, 35-37, 51, 53