Wildcat Drills Solve: 1. 2𝑥+4=−20 2. −3𝑥+6 ≤−15 3. 5 6 4𝑥−2 −4<6 1. 2𝑥+4=−20 2. −3𝑥+6 ≤−15 3. 5 6 4𝑥−2 −4<6 4. | 𝑥−6 2 |−2≤8
Learning Target: I can solve absolute value equations and inequalities.
During: 1.6 Absolute Value Equations and Inequalities
I do Example 1: Solve each equation 1. 3𝑥 =21
2. −5𝑥 =−30
3. 𝑦 −3 =4−2y
We do: 4. −4 2𝑥 −6 =−20
5. 𝑥+5 =3𝑥−7
You do: 6. 2 3 3𝑥−7 = 14
Example 2: Solve and graph each inequality I do: 1. 3 3𝑥−1 +2≤14
2. | 𝑥+4 2 |+2≤14
We do: 3. 𝑦+3 −2>10
4. -4 2𝑥−9 +8≤−12
5. | 𝑥−6 2 |−2≤8
You do: 6. 2 4𝑥−2 −4<6
7. 5 6 4𝑥−2 −4<6
Assignment: P 46 16, 20, 28, 43, 65