What is the domain of the function f(x) = 2/(7x – 1) ?

What is the domain of the set of ordered pairs {(2, –3), (4, 6), (–3, 5), (–2, 5)}?

Let f(x)=(x^3−3x^2+2x)^−1. The domain of f(x) includes which of the following?

I. 1

II. 2

III. –1

I and II

I only

II only

I, II, and III

III only

What is the domain of the given function?

f(x)=(x+6)/(x+3)^2

x ≠ 3

x ≠ –3

x ≠ 3, –3

All real numbers

x ≠ 0

Find the domain of the given function:

f(x)=(x+3)^2/((x−3)(x))

All real numbers x such that x ≠ 1, 0

All real numbers x such that x ≠ 0

All real numbers x such that x ≠ 3, 0

All real numbers

All real numbers x such that x ≠ 3

Find the domain of the function:

f(x)=(x^2−1)/(x−1)

0

All real numbers except for 1

All real numbers

All real numbers except for –2

What is the domain of the function f(x)=sqrt(x+9)?

All real numbers greater than -3

All real numbers

All real numbers greater than or equal to 9

All real numbers greater than or equal to -9

All real numbers greater than 9

What is the domain of 1/(x^3−x)?

All real numbers except -1, 0 and 1

All real numbers except -1 and 1

All real numbers except 1

All real numbers except 0

Which of the following values of x is not in the domain of the function y = (2x – 1)/(x^2 – 6x + 9)?

1/2

0

2

–1/2

3