Rational Values

Find the excluded value(s).

• a = 0

• a = 10

• a = 1

• a = -1

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

Find the excluded value(s).

• n = 0

• n = 24

• n = -24

• n can be any real number

Find the excluded value(s).

• v = 5

• v = 10

• v = -25

• v = -5

What value(s) make the expression undefined?

• x = - 3 and x = 4

• x = 3 and x = - 4

• x = 3 only

• x = - 4 only

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

• 8, -10

• 8, 9

• -8, 10

• -8, -9

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

Which value of x makes the expression undefined?

• 3

• -2

• -3

• 5

For which value is the expression undefined?

• -4

• -3

• 3

• 0

State the excluded values. x ≠ ?

• A

• B

• C

• D