Unit 4 function algebra Review answer key

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PRODUCT DESCRIPTION

This is a 23 item "Show your work" or practice test. It is made to go with my Unit 4 Guided Presentation Notes on Relations and Functions available here on TPT. This can be used as the "real" test or as a review to get ready for the multiple choice test I also have listed here on TPT.

Topics Covered are:

* Giving coordinates of points from a graph
* Giving the quadrant or axis location of points on a graph
* Listing domain and range from a list of ordered pairs
* Mapping domain and range from a list of ordered pairs
* Deciding if a list of ordered pairs represent a function or not
* Deciding if a shape on a graph represents a function or not
* Completing a table and graph for a simple linear equation
* Determining if a point is a solution or not for a given linear equation
* Giving the linear equation for a completed table of values
* Determining the independent and dependent variable for a given linear situation
* Finding a function rule for a given linear situation and then using it to complete a table and graph.
* Matching a word situation to the correct graph from three choices

I personally give this test every year as my practice test. I give the students a shrunken key (both pages shrunken to fit on one page as thumbnails of the worked out problems. I let my students work on the test in class, then I send them home with the key to finish and study. I don't collect it. It is up to the students to care enough to check answers and study.

This makes a perfect review of the unit before the "real" test, but this could also be used as the real test if you prefer "show your work" tests.

FN1: I can generate equivalent representations of a relation.

FN1 Multiple Representations (adsbygoogle = window.adsbygoogle || []).push({});

FN2: I can find the domain and range of a discrete relation.

FN2 Discrete Domain and Range

FN3: I can find the domain and range of a continuous relation.

Continuous Domain/Range Intro

FN4: I can determine if a relation is a function or not and justify my choice.

Mixed Review: Domain, Range and Is it a Function?

FN5: I can use function notation to evaluate, solve, and interpret functions.

FN5 Function Notation: Tables and Graphs

FN5 Function Notation: Equations

Function Notation Triples

FN6: I can use the a, h, and k in y = a | x - h | + k to write and graph absolute value functions.

FN6 Absolute Value Transformations

Sketching Absolute Value Functions

Absolute Value Function Characteristics

FN6 Graphing Absolute Value

Previous Assessments (2018/2019)