Algebra II: 1001 Practice Problems For Dummies (+ Free Online Practice). Mary Jane Sterling

and even functions

       Categorizing some functions as one-to-one

       Performing function composition

       Finding inverses of functions

       Working with piecewise functions

What to Watch Out For

      Don’t let common mistakes trip you up; watch for the following when working with functions:

       Making the correct exclusions in the domains of functions that have radicals or fractions in their function rule

       Distributing factors correctly when performing function compositions

       Squaring and cubing binomials correctly when performing function compositions

       Working through the correct steps when solving for a function’s inverse

Determining a Function’s Domain and Range

       241–250 Find the domain and range of the function.

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Finding Inverses of Functions

       251–260 Find the inverse of the function.

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Recognizing Even and Odd Functions

       261–270 Determine if the function is even or odd and whether it’s one-to-one.

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Performing the Composition Operation on Functions

      271–280 Find the composition of given f and g.

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Creating a Difference-Quotient and Simplifying

      281–290 Given f(x), find the difference-quotient _.

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