Absolute Value Graphs Equations

Solve:  |2x - 1| ≤ 19

• x ≥ 9 or x ≤ -10

• -10 ≤ x ≤ 9

• x ≥ 10 or x ≤ -9

• -9 ≤ x ≤ 10

Solve.

• no solution

• -6 ≤ r ≥ 8

• 6 > r > -8

• -6 < r < 8

−2|−2r − 4| = -12

• x = 3 or1

• x= -5 or 1

• x = -3

• No Solution

Solve:  |2x - 1| ≥ 19

• x ≥ 9 or x ≤ -10

• -10 ≤ x ≤ 9

• x ≥ 10 or x ≤ -9

• -9 ≤ x ≤ 10

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

|v + 8| − 5 = 2

• -1 & -15

• -1 & -5

• -15 & 15

• No Solution

3| −8x| + 8 = 80

• -7/3 & 7/3

• -3 & 3

• 11/3 & -11/3

• No Solution

Solve for x
l 2x−1 l +4 = 8 

• x = 2.5 and x = -1.5

• x = 2 and x = -1

• x = -2 and x = 9

• No Solution

What is x if f(x) = 20

• 40

• 0

• 0 & 30

• 30

Tags

CCSS.HSF.IF.A.2

What is f(0)?

• -4

• 2

• -2

• -6

Tags

CCSS.HSF.IF.A.2