Domain and Range of Functions and Relations

Front

What variable represents the domain?

Back

x

Front

What variable represents the range?

Back

y

Front

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

Back

{y | y > 0}

Front

What is the domain of the mapping {(5,2),(5,4),(10,6),(15,8)}?

Back

{5, 10, 15}

Front

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

Back

{x | x ∈ ℝ}

Front

Define 'domain' in the context of functions.

Back

The set of all possible input values (x-values) for a function.

Front

Define 'range' in the context of functions.

Back

The set of all possible output values (y-values) for a function.

Front

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

Back

{y | y ≥ 0}

Front

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

Back

{x | x ≠ 0}

Front

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

Back

{-1 ≤ y ≤ 1}