The student demonstrates a complete understanding of relations and functions are mathematical relationships that can be represented and analyzed using words, tables, graphs, and equation.

Meets Expectations

The student shows an understanding of most parts of relations and functions are mathematical relationships that can be represented and analyzed using words, tables, graphs, and equation

Below Expectations

The student demonstrates little or no understanding of
relations and functions are mathematical relationships that can be represented and analyzed using words, tables, graphs, and equation

Points

Communication

Exceeds Expectations

The student uses math terminology to fully describe a function, inverse function, identify domain, object, image and range of a relation

Meets Expectations

The student uses the correct terminology to describe a function, inverse function or identify domain, object, image and range of a relation in most cases

Below Expectations

The student makes little or no attempt to use the correct terminology to describe a function, inverse function or identify domain, object, image and range of a relation.

Points

Application

Inverse functions and composite functions

Exceeds Expectations

The student correctly finds the inverse of a one-one function and form composite functions.

Meets Expectations

The student correctly finds the inverse of a one-one function and form composite functions in most cases.

Below Expectations

The student is unable to find the inverse of a one-one function and form composite functions.

Points

Application

Sketching of functions and its inverse.

Exceeds Expectations

The student correctly sketch graphs to show the relationship between a function and its inverse.

Meets Expectations

The student correctly sketch graphs to show the relationship between a function and its inverse in most cases.

Below Expectations

The student is unable to sketch graphs to show the relationship between a function and its inverse.

Points

Applications

Absolute Valued Functions

Exceeds Expectations

The student correctly sketch graphs of absolute function and also solve problems involving this function.

Meets Expectations

The student correctly sketch graphs of absolute function and also solve problems involving this function in most cases.

Below Expectations

The student is unable to sketch graphs of absolute function and also solve problems involving this function.

Points

Collaboration

The student participates in class.

Exceeds Expectations

The student interacts fully with the other members of the group and makes a significant impact in class discussion.

Meets Expectations

The student does give sufficient support with other members of the group but does not make a significant impact in development of the final answer.

Below Expectations

The student does not sufficiently support the development of the final answer.