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Intermediate Algebra – Student Workbook – Second Edition 2013

Intermediate Algebra – Student Workbook – Second Edition 2013

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Lesson 1a <strong>–</strong> Introduction to Functions<br />

Practice Problems<br />

7. Given ( ) , determine each of the following. Round to two decimals as<br />

appropriate.<br />

a) Find f(2)= b) Find x if f(x) = 3<br />

c) Find f(-4) = d) Find x if f(x) = -12<br />

8. Given ( ) , determine each of the following. Round to two decimals as<br />

appropriate.<br />

a) Find f(4) b) Find x if f(x) = 2<br />

c) Find f(-1) d) Find x if f(x) = ½<br />

Scottsdale Community College Page 21 <strong>Intermediate</strong> <strong>Algebra</strong>

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