Find Restrictions of Rational Expressions

Which value of x makes the expression undefined?

• 3

• -2

• -3

• 5

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

For which value is the expression undefined?

• -4

• -3

• 3

• 0

State the excluded values. x ≠ ?

• A

• B

• C

• D

Determine the excluded values.

• x = 0, 3

• x = 0, -3

• x = 0, -3, 5

• x = 0, 3, 5

Determine the excluded values.

• x = 5, -1

• x = -5, 1

• x = 5, 1

• x = -5, -1

Determine the excluded value.

• x = 6

• x = 0

• x = -6

• x = -6, 9

Determine the excluded values.

• x = 0

• x = 2, 6

• x = -2, -6

• x = 0, -2, -6

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 values. x ≠ ?

• A

• B

• C

• D