State the Domain

Front

What is the domain of a function?

Back

The domain of a function is the complete set of possible values of the independent variable (usually x) for which the function is defined.

Front

What does the notation (-oo, 4] represent?

Back

The notation (-oo, 4] represents all real numbers less than or equal to 4.

Front

What does the notation [4, oo) represent?

Back

The notation [4, oo) represents all real numbers greater than or equal to 4.

Front

What does the notation (-oo, -4) U (-4, oo) represent?

Back

The notation (-oo, -4) U (-4, oo) represents all real numbers except -4.

Front

What does the notation [-4, oo) represent?

Back

The notation [-4, oo) represents all real numbers greater than or equal to -4.

Front

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

Back

The domain of f(x) = 1/x is all real numbers except x = 0.

Front

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

Back

The domain of f(x) = sqrt(x) is all real numbers x such that x >= 0.

Front

What does the notation (0, oo) represent?

Back

The notation (0, oo) represents all real numbers greater than 0.

Front

What does the notation (-oo, 5] represent?

Back

The notation (-oo, 5] represents all real numbers less than or equal to 5.

Front

What does the notation (3, oo) represent?

Back

The notation (3, oo) represents all real numbers greater than 3.