5-5 Alg II Solving Rational Equations and Inequalities

• x = 2
• x = 3/4
• x = 4
• x = 1/2

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.7

• (-2,2)

• $\left(-\infty,\ -2\right)\cup\left(2,\ \infty\right)$

• [-2,2]

• $\left(\infty,\ -2\right)\cup\left(2,\ -\infty\right)$

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

CCSS.HSA.REI.B.3

CCSS.HSA.REI.D.12

• -25/3

• 4

• -6

• 25/3

Tags

CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7

CCSS.HSA.SSE.B.3

• 5/4

• 2/5

• 1/3

• 4/3

Tags

CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7

CCSS.HSA.SSE.A.1

CCSS.HSA.SSE.B.3

Solve by cross-multiplying.

• x = 2
• No Solution
• x = -10
• x = 10

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.3

Solve for r

• 5
• - 5, 4
• - 5
• 5, 4

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.3

Solve and check for extraneous solutions

• x=5
• x= -5
• No Solution

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.A.2

Solve the equation for x.

• 7
• 6
• 14
• 0

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.A.2

Solve.

• x = 4.5

• x = -4.5

• x = 3

• x = -3

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.SSE.A.1

Solve the equation for x.

• x = 7

• x = 6

• x = 14

• x = 0

Tags

CCSS.HSA.APR.D.7

CCSS.HSA.REI.A.2