Domain & Range

Front

What variable represents the domain?

Back

x

Front

What variable represents the range?

Back

y

Front

What is the domain of the function f(x) = 2x + 3?

Back

All real numbers (−∞, ∞)

Front

What is the range of the function f(x) = 2x + 3?

Back

All real numbers (−∞, ∞)

Front

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

Back

x ≥ 0

Front

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

Back

y ≥ 0

Front

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

Back

x ≠ 0

Front

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

Back

y ≠ 0

Front

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

Back

All real numbers (−∞, ∞)

Front

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

Back

y ≥ 0