Students understand that a function from one set (called the domain) to another set (called the range) assigns each element of the domain to exactly one element of the range. Students use function notation, evaluate functions for inputs in their domains, and interpret statements that use function notation in terms of a context.

Teacher and Student versions of full lesson from engageNY

Students understand that a function from one set (called the domain) to another set (called the range) assigns each element of the domain to exactly one element of the range and understand that if f is a function and x is an element of its domain, then f denotes the output of corresponding to the input x.

Students use function notation, evaluate functions for inputs in their domains, and interpret statements that use function notation in terms of a context.

Teacher and Student versions of full lesson from engageNY