
General functions
Difference quotient worksheets
Simplify eight difference quotients with polynomial, factored and rational functions. Choose two inputs or an increment, add a formula reminder and print worked answers.
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Compare finite-interval and lower-endpoint rates for polynomial, rational and radian trigonometric functions with blank and keyed graphs.
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Find average change on [a,b] and instantaneous change at a. Round only final nonterminating values to three decimals.
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Customize this worksheetKeep fractions, radicals and pi exact. Round only when a question asks for a decimal answer, and check every original domain restriction.
Instantaneous-rate student pages contain blank grids. Answer pages draw the actual function in separate continuous branches without joining across poles.
Learning objective
Calculate both requested rates from one bounded function and inspect its discontinuities.
Worked example
Compare function values, then divide by the matching input change when the task asks for a rate.
Delta y, average rate, a derivative limit and an instantaneous rate are related but distinct quantities. Read the requested form before calculating.
Teaching notes
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General functions
Simplify eight difference quotients with polynomial, factored and rational functions. Choose two inputs or an increment, add a formula reminder and print worked answers.
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General functions
Evaluate twelve polynomial and exponential functions. Choose numbers, variable expressions or a mixture, with exact answers and substitution steps.
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