Find Restrictions of Rational Expressions

Find the value(s) that make the expression undefined.

• v = 5

• v = 10

• v = -25

• v = -5

What values make the rational expression undefined?

• 0 and 2

• 2 and 3

• 0 and 1.5

• 1.5 and -1.5

Determine the undefined values.

• x = 0

• x = 2, 6

• x = -2, -6

• x = 0, -2, -6

What is the equation of the vertical asymptote?

• x = 3

• x = -3

• x = 0

• x = -2

State the undefined values for the given expression.

• 8, -10

• 8, 9

• -8, 10

• -8, -9

State the undefined values.

• A

• B

• C

• D

Determine the vertical asymptotes.

• x = 0, 3

• x = 0, -3

• x = 0, -3, 5

• x = 0, 3, 5

What values will make the rational expression undefined?

• None

Identify restrictions on x:

• x not = -1/3, -3/5

• x not = -3, -5/3

• x not = -1/3, 3

• x not = -3, 1/3

Multiply and identify restrictions on x:

• 2; x not = -7, 1/2, 2, 3

• 4x/(x - 2); x not = -7, 1/2, 2, 3

• (4x - 1)/(x - 2); x not = -7, 1/2, 3

• (4x² - 1)/(2x - 1); x not = -7, 1/2, 3