Domain of Rational Expression

State the domain restrictions. 

• x ≠ -2

• x ≠ 2, 1

• x ≠ 2, -1

• x ≠ -2, 2, 1

State the domain restrictions.

• x ≠ 3, -2, 6, -1

• x ≠ -1, 6

• x ≠ 3, -2

• No Domain Restrictions

Find the excluded value(s).

• n = 0

• n = 24

• n = -24

• n can be any real number

Tags

CCSS.HSA.APR.D.7

Find the excluded value(s).

• a = 0

• a = 10

• a = 1

• a = -1

Tags

CCSS.HSA.APR.D.7

• 2

• 7

• 3

• 0

• -2

• (-∞, -4)U(-4,-2)U(-2,∞)

• (-∞, 2)U(2,4)U(4,∞)

• All real numbers

• Hint: The domain is not all Real Numbers bc there is a HOLE and a Vertical Asymptote. Find the Hole and Vertical Asymptote and exclude those values.

Find the domain for the function. f(x)= 2x -1 / 3x + 6

• x cannot equal to 2

• x cannot equal to -2

• x cannot equal to 3

• All real numbers

Identify the domain of the following rational function.

• All real numbers

• All real numbers except x=-1

• All real numbers except x = 2 and -1

Identify the domain of the following rational function.

• All real numbers

• All real numbers except x=-1

• All real numbers except x = 2 and -1

What values will make the rational expression UNDEFINED?

• None