Finding excluded Values

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

• a = 0

• a = 10

• a = 1

• a = -1

Tags

CCSS.HSA.APR.D.7

Find the excluded value(s). $\frac{x-5}{x^2-10x+25}$  

• v = 5

• v = 10

• v = -25

• v = -5

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.APR.D.7

Find the excluded value(s). $\frac{x}{x^2+x-12}$  

• x = - 3 and x = 4

• x = 3 and x = - 4

• x = 3 only

• x = - 4 only

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.APR.D.7

Find the excluded value(s). $\frac{x\left(x+4\right)}{\left(x^2-16\right)}$  

• x = 4

• x = -4, 4

• x = -16, 16

• x = 0, 4

Tags

CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7

Find the excluded value(s). $\frac{x^2+x-90}{x^2+2x-80}$  

• 8, -10

• 8, 9

• -8, 10

• -8, -9

Tags

CCSS.HSA.APR.D.7

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

Tags

CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7

Find the excluded value(s).

• n = 0

• n = 24

• n = -24

• n can be any real number

Tags

CCSS.HSA.APR.D.7

What value(s) make the expression undefined?

• x = - 3 and x = 4
• x = 3 and x = - 4
• x = 3 only
• x = - 4 only

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.APR.D.7

State the excluded (undefined) values for the given expression.

• 8, -10
• 8, 9
• -8, 10
• -8, -9

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.APR.D.7

What is the non-permissible value 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