Functions UNIT TEST [Part 1]

This resource was developed to assess the requirements of the 8th Grade Functions Standards below:

CCSS.MATH.CONTENT.8.F.A.1
Understand that a function is a rule that assigns to each input exactly one output. The graph of a function is the set of ordered pairs consisting of an input and the corresponding output.

CCSS.MATH.CONTENT.8.F.A.2
Compare properties of two functions each represented in a different way (algebraically, graphically, numerically in tables, or by verbal descriptions). For example, given a linear function represented by a table of values and a linear function represented by an algebraic expression, determine which function has the greater rate of change.

CCSS.MATH.CONTENT.8.F.B.4
Construct a function to model a linear relationship between two quantities. Determine the rate of change and initial value of the function from a description of a relationship or from two (x, y) values, including reading these from a table or from a graph. Interpret the rate of change and initial value of a linear function in terms of the situation it models, and in terms of its graph or a table of values

It contains:

1) A 30 Question Test in both hard copy and Google Forms formats:

Question Type Break-Down:

· 5 Vocabulary

· 6 Relation and Function*

· 4 Input/Output/Solutions*

· 7 Slope-Intercept Form

· 4 Comparing Functions

· 4 Interpret Rate of Change & Initial Value

*These topics include 1 Constructed Response each.

2) Student Answer Sheets to save on printing (if desired)

3) Answer Keys