Solving Functions

Solve for x
l 5x l = 40

• x = 8 and x =-8
• x = 35 and x = -35
• Only x = 8
• No Solution

Solve for x
l 2x−1 l = 9

• x = 5 and x =-4
• x = 5 and x = -5
• Only x = 5
• 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

Solve for x
l x−1l=5x + 10

• Only x=-1.5
• x = -1.5  and x = -2.75
• IDK
• No Solution

12x -6 ≥ 6|4x + 1|

• All Real Numbers

4|5x-2|+7>39

• -6/5 < x > 2
• x=2 or x=-6/5
• x=2 and x=-6/5
• x < -6/5 or x > 2

| x + 3 | ≤ 2

• No Solution
• All Real Numbers
• -5 ≤ x ≤ -1
• 1 ≤ x ≤ 5

• no solution

• 16

• 20

• 18

Tags

CCSS.HSA.REI.A.2

• 87

• no solution

• 23

Tags

CCSS.HSA.REI.A.2

• 8

• -20

• -8

• 20

Tags

CCSS.HSA.REI.A.2