High School · Interpreting Functions

CCSS.MATH.CONTENT.HSF.IF.A.1

Understand that a function from one set (called the domain) to another set (called the range) assigns to each element of the domain exactly one element of the range. If f is a function and x is an element of its domain, then f(x) denotes the output of f corresponding to the input x. The graph of f is the graph of the equation y = f(x).

Read this standard on the official Common Core site

Lessons that teach this standard

• Domain and Range: The Inputs and Outputs of a Function

  What domain and range mean, how to find them from a graph, a table or an equation, and why some inputs have to be excluded.