Absolute Value & Literal Equations, Compound Inequalities

 $−2|−2r−4|=-12$  

• {5,1}

• {-5, -1}

• {-5, 1}

• No Solution

Solve:

 $2|5x-1|+3=9$  

• x= $\left\{\frac{4}{5}\right\}$  

• x= $\left\{-1,\ \frac{7}{5}\right\}$  

• x= $\left\{\frac{7}{5}\right\}$  

• x= $\left\{-\frac{2}{5},\ \frac{4}{5}\right\}$  

 $3(2x-1)-x≥12$  

• x ≤ -3

• x ≥ -3

• x ≤ 3

• x ≥ 3

Solve and graph:

• A
• B
• C
• D

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.1

CCSS.HSA.REI.D.12

Write an inequality for Graph 3.

• x ≤ -2 AND x > 5
• x ≤ -2 OR x > 5
• x ≥ -2 OR x < 5
• -2 ≤ x < 5

Which is a solution of

 $5(v+3)-10v>-10$  

• v < 5

• V > 5

• V > -5

• v < -5

Solve the equation. 

 $\left|\frac{x}{7}\right|=3$  

• No solution

• x = {21}

• x = {-21, 21}

• x = {-21}

Solve the equation. 

 $4\left|n+8\right|=56$  

• n = {6}

• n = {-22}

• n = { -22, 6}

• No solution

Solve the equation. 

 $-10\left|v+2\right|=-70$  

• v = {5}

• v = {-9}

• v = {-9, 5}

• No solution

Solve for F:

 $S=3F-24$  

•  $F=\frac{S+24}{3}$  

•  $F=\frac{S}{3}+24$ 

•  $F=3S+24$  

•  $F=3(S+24)$  

Tags

CCSS.HSA.CED.A.4