Find the Domain of Rational Functions

Find the domain of the function. f(x) = x³ / x+8

• x cannot equal to 2

• x cannot equal to -2

• x cannot equal to -8

• All real numbers

Find the domain of the function. f(x) = x+1 / 2x+3

• x cannot equal to -1.

• x cannot equal to 2.

• x cannot equal to 3.

• All real numbers.

Find the domain of the function. Select all answers that apply. f(x) = x+5 / 3x² - 3

• x cannot equal to 1

• x cannot equal to 3

• x cannot equal to -1

• x cannot equal to -3

Find the domain of the function. f(x) = 3x²/ x⁴ - 1

• x cannot equal to 3

• x cannot equal to -1

• x cannot equal to 1

• All real numbers

What is the domain of this rational function?

What is the domain of this rational fuction?

Tags

CCSS.HSF-IF.C.7D

What is the domain? 

• x≠ -5,5

• x≠ -5,4

• x≠ -4,5

• x≠ -4,-5

Find the domain of the function. Select all answers that apply. f(x) = x³ / x² - 4

• x cannot equal to - 2

• x cannot equal to -1

• x cannot equal to 2

• x cannot equal to 1

Find the domain of the function. f(x) = x³ / x² - 9

• x cannot equal to 3

• x cannot equal to -3

• x cannot equal to 9

• x cannot equal to -9

Find the domain of the function. f(x) = 3 / x+3

• x cannot equal to 9

• x cannot equal to -3

• x cannot equal to 3

• All real numbers