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Intermediate Algebra – Student Workbook – Second Edition 2013

Intermediate Algebra – Student Workbook – Second Edition 2013

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Lesson 4b <strong>–</strong> More on Logarithms<br />

Practice Problems<br />

4. Graph ( ) on your graphing calculator. Use window x: [0..10] and y: [-2..2]. Use<br />

Change of Base to rewrite your function before graphing. Draw an accurate graph in the space<br />

below and fill in the table.<br />

( ) = ______________ (rewrite using Change of Base)<br />

Place your graph in this box<br />

Fill in this information<br />

a) Domain of y:<br />

b) Range of y:<br />

c) x-intercept:<br />

d) f(2) =<br />

e) If f(x) = 1, x = ________.<br />

5. Graph ( ) on your graphing calculator. Use window x: [0..10] and y: [-2..2]. Use<br />

Change of Base to rewrite your function before graphing. Draw an accurate graph in the space<br />

below and fill in the table.<br />

( ) = ______________ (rewrite using Change of Base)<br />

Place your graph in this box<br />

Fill in this information<br />

a) Domain of y:<br />

b) Range of y:<br />

c) x-intercept:<br />

d) f(2) =<br />

e) If f(x) = 1, x = ________.<br />

Scottsdale Community College Page 175 <strong>Intermediate</strong> <strong>Algebra</strong>

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