Function and Not a Function

2+ results

Zach's Eraser: Linear Functions and Line of Fit

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This is an effective and thought-provoking way to helps students apply functions to real situations. The resulting function shows a negative slope. Though it is a simple linear function, the data is not perfect, so a line of fit must be employed. Because it is based on real data, even students who have only a beginning experience with functions can understand the concepts and mathematics. The lesson can incorporate slope-intercept and point-slope forms as well as independent and dependent variab

7th - 10th

Algebra, Applied Math, Graphing

CCSS

7.EE.B.3

, 7.EE.B.4a

, 8.F.A.1

AP Precalculus FRQ 2 Test Prep Notes: Big Ideas & "What to Do When"

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Concepts with Connections

This handout reviews major concepts tested on Free Response Question #2. Secant LinesAverage Rate of ChangeEstimating using Average Rate of ChangeOverestimates and UnderestimatesError and Confidence in EstimatesDomain and Range RestrictionsThe "What To Do When ..." page pairs a process with four common question stems for Free Response Question #2. Concepts include ... Using data from a contextual scenario to write equations given a model functionUsing data to calculate unknown values of a functi

9th - 12th

Applied Math, Math Test Prep, PreCalculus