Simple Rational Equations

• x = -1
• x = 1
• x = -9
• x = 9

Tags

CCSS.6.EE.B.7

For which value is the expression undefined?

• -4

• -3

• 3

• 0

Solve

• A

• B

• C

• D

Tags

CCSS.HSA.REI.A.2

Solve

• A

• B

• C

• D

Tags

CCSS.HSA.REI.A.2

Solve.

• x = 1

• x = 2, 4

• x = 0, 5

• x = -5, -1

Tags

CCSS.HSA.REI.A.2

Solve 

• x = 0 , 4

• x = 1 , 3

• x = -4 , 0

• x = 5 , 2

Tags

CCSS.HSA.REI.A.2

Find the excluded value(s).\(\frac{45}{10x-10}\)

• a = 0

• a = 10

• a = 1

• a = -1

Tags

CCSS.HSF-IF.C.7D

What is an excluded value?

• A value that makes the denominator equal to 0

• A number that makes the numerator equal to 0

• The solution

• An ostracized number

State the excluded value(s) of this rational expression.

• 0 and 2

• 2 and 3

• 0 and 1.5

• 1.5 and -1.5

Tags

CCSS.HSA.APR.D.7

Identify the Lowest Common Denominator. DO NOT SOLVE.

• x²(x - 2)

• x(x - 2)

• x

• (x - 2)

Tags

CCSS.HSA.REI.A.2