Function Notation

Front

What is the definition of a function?

Back

Every input has only one output.

Front

What does the notation h(4) = 5 mean in the context of a plant's height as a function of time?

Back

After 4 weeks, the plant is 5 inches tall.

Front

Evaluate for f(1) if f(x) = 2x.

Back

2.

Front

What does the notation h(12) = 16 represent in the context of a plant's height as a function of time?

Back

The plant is 16 inches tall after 12 weeks.

Front

Use the graph to evaluate f(9). If f(9) = 8, what does this mean?

Back

The output of the function at x = 9 is 8.

Front

What is function notation?

Back

A way to represent a function using symbols, typically f(x), where f is the function and x is the input.

Front

If f(x) = 3x + 2, what is f(0)?

Back

2.

Front

What is the domain of a function?

Back

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

Front

What is the range of a function?

Back

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

Front

If g(x) = x^2, what is g(3)?

Back

9.