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Intermediate Algebra – Student Workbook – Second Edition 2013

Intermediate Algebra – Student Workbook – Second Edition 2013

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Name: _____________________<br />

Date: ________________<br />

Lesson 6b Assessment<br />

1. Evaluate the following using your graphing calculator. If there is no real solution,<br />

write “N”. Round answers to three decimal places if necessary.<br />

6 3 4<br />

42 =_______________ 512 _______________ 625 =________________<br />

2. Determine the domain of each of the following.<br />

a) f ( x) 6 2x<br />

b) g( x) 7 2 x 1<br />

3. Solve the following equations algebraically. Show all steps. Use your graphing<br />

calculator to check your answers.<br />

a) 10 2x 1 30<br />

b) 9 x 4 8<br />

c) 2x15 x 0<br />

d) 5 x x<br />

1<br />

Scottsdale Community College Page 281 <strong>Intermediate</strong> <strong>Algebra</strong>

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