Domain & Range

Identifying the domain and range of various functions to understand where the function is continuous. Identifying where a function is discontinuous. Understanding continuity as when a function’s value is equal to the limit value.

Mapped to CCSS Section# 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).