Absolute Value Equations

How many solutions does the following equation have?

| x | = 4

• One

• Two

• Zero

• Four

How many solutions does the following equation have?

| 2x - 1 | = -4

• One

• Two

• Zero

• Four

How many solutions does the following equation have?

3| x + 3 | -3 = -3

• One

• Two

• Three

• Zero

How many solutions does the following equation have?

47 + 4| x - 3 | -47 = 4

• Zero

• One

• Two

• Four

| -x | = 2

• One

• Two

• Three

• Zero

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.REI.A.2

Solve the following absolute value equation.

| x - 9 | - 4 = 1

• x = 4

• x = 4 and x = 14

• x = 14

• No Solute

Tags

CCSS.HSA.REI.B.3

Solve the following absolute value equation.

-5| 7x - 4 | = 20

• x = 0

• x = 8/7

• x = 0 and x = 8/7

• No Solution

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.REI.A.2

The first step you would perform to solve the following absolute value equation would be what?

5| x + 1| + 6 = 26

• Divide by 5

• Subtract 1

• Subtract 6

• Remove the absolute value notation bars

Tags

CCSS.HSA.REI.A.1

Solve the following absolute value equation.

| x - 5 | = 8

• x = 5 and x = 8

• x = 3 and x = -13

• x = -3 and x = 13

• x = 3 and x = -3

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.REI.A.1

Solve the following absolute value equation.

| 3(x + 1) | = 15

• x = -4 and x = 6

• x = -6 and x = 4

• x = 4 and x = -4

• No Solution

Tags

CCSS.HSA.REI.B.3