6.1 Quiz Absolute Value Equations

|x + 8| − 5 = 2

-|−2r − 1| = 11

• {-6,5}
• {5,-6}
• -6
• No Solution

Tags

CCSS.6.EE.B.5

CCSS.6.NS.C.7

What's a way to define absolute value?

• The value of a number
• The opposite of a number
• The distance of a number from zero
• The multiplicative inverse of a number

Tags

CCSS.6.NS.C.7C

True or False: Is x = 4 a solution to |x + 5| = -9

• True
• False

Tags

CCSS.6.EE.B.5

 |−2n| + 10 = −50

• {30, -30}
• {20,-20}
• {-5,5}
• No Solution

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.NS.C.7

Solve for x

l 2x−1 l = 9

How many solutions does the following equation have?

0 = -6|9v - 7|

• no solution

• one solution

• two solutions

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.REI.D.11

How many solutions does the equation have?

-6|-r - 4| = -18

• no solution

• one solution

• two solutions

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.3

solve for z.

|-4z|=7

• -7/4, 7/4

• -7/4

• 11, 3

• -11, -3

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

solve for b.

|b + 4| - 4 = 0