Domain and Range

Front

What is the definition of range in a function?

Back

The range is the set of all possible output values (y-values) of a function.

Front

How do you determine the range from a set of ordered pairs?

Back

The range is found by listing all the unique y-values from the ordered pairs.

Front

What is the definition of domain in a function?

Back

The domain is the set of all possible input values (x-values) of a function.

Front

How do you identify the domain from a set of ordered pairs?

Back

The domain is determined by listing all the unique x-values from the ordered pairs.

Front

What is the relationship between domain and range?

Back

The domain consists of the input values, while the range consists of the output values of a function.

Front

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

Back

The domain is all real numbers except x = 2.

Front

What is the range of the function f(x) = x^2?

Back

The range is all real numbers y such that y ≥ 0.

Front

How can you find the range of a quadratic function?

Back

The range can be found by determining the vertex and the direction of the parabola.

Front

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

Back

The domain is all real numbers x such that x ≥ 0.

Front

What is the range of the function f(x) = sin(x)?

Back

The range is the interval [-1, 1].