F-IF.2.6

Calculate and interpret the average rate of change of a function (presented symbolically or as a table) over a specified interval. Estimate the rate of change from a graph. ★

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Formative Assessments
Formative Assessments
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Students are asked to calculate and interpret the rate of change of a linear function given its graph.
Identifying Rate of Change
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Students are given a table of functional values in context and are asked to find the average rate of change over a specific interval.
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Students are given a graph of an exponential function and are asked to calculate and compare the average rate of change over two different intervals of time.
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This interactive simulation investigates graphing linear and quadratic equations. Users are given the ability to define and change the coefficients and constants in order to observe resulting changes in the graph(s).
Equation Grapher
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In this online tool, students input a function to create a graph where the constants, coefficients, and exponents can be adjusted by slider bars.
Function Flyer
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Videos of Expert Instruction
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``Slope`` is a fundamental concept in mathematics. Slope is often defined as `` the rise over the run``....but why?
Slope
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Meteorologist, Michael Kozar, discusses the limitations to existing hurricane scales and how he is helping to develop an improved scale.
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