Absolute Value

|v + 8| − 5 = 2 

• {-1,-15}
• {-1,-5}
• {-15,15}
• No Solution

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.REI.A.1

 $\left|-2x-4\right|=6$  

• {5,1}

• {-5,1}

• {-5}

• No Solution

3| −8x| + 8 = 80

• {-7/3, 7/3}
• {-3,3}
• {11/3,-11/3}
• No Solution

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

• v > 5 or v < -5

• v > 5 and v < -5

• no solution

• all real numbers

• no solution

• -6 > r or r > 8

• r > -8 and r < 6

• -6 < r < 8

• n > 1 or n < -7
• n > -1 or n < -7
• -7 < n < -1
• no solution

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

What is the vertex of the following function?
y= -4|x+2|+5

• (-4,2)
• (-2,5)
• (-4,-2)
• (2,5)

Tags

CCSS.HSF-IF.C.7D

What does the a = 4 do to the graph of the parent function of:

  $y=4\left|x+3\right|-2$  

• Stretches it by a factor of 4

• Compresses it by a factor of 4

• Same

What is the equation of this graph?

• y=2|x-3|+1

• y=2|x-1|+3

• y=-2|x+1|+3

• y=-2|x-1|+3

Tags

CCSS.HSF-IF.C.7D

What is the increasing interval of the given graph?

• $-\infty<x<0$

• $0<x<\infty$

• $-\infty<x<2$

• $2<x<\infty$