Function Notation

Front

How would you write y = 2x - 3 in function notation?

Back

f(x) = 2x - 3

Front

Let h(x) = 5x + 1. What is h(5)?

Back

h(5) = 26

Front

What is the definition of a FUNCTION?

Back

Each input is paired with exactly one output.

Front

For the function f(x) = -3(x-1), find f(0).

Back

f(0) = 3

Front

If f(x) = 2x + 1, find f(1).

Back

f(1) = 3

Front

What is function notation?

Back

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

Front

What does f(x) represent in function notation?

Back

f(x) represents the output of the function f for the input x.

Front

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

Back

f(3) = 9.

Front

What is the range of a function?

Back

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

Front

What is the domain of a function?

Back

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