1. Exponential Functions Show that any exponential function in the form f(x) = ca x can be...
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Question:
1. Exponential Functions Show that any exponential function in the form f(x) = cax can be written as f(x) = Cekx. That is, write k in terms of a. Use your method to write g(x) = 2x in the form ekx for some k.
2. Solve each equation.
(a) 5(1.4)x - 4 = 25
(b) 42-x = 42x+1
3. Solve each equation.
(a) 5 log2 2x = 25
(b) ln (x + 1) + ln (x - 1) = ln 3
Related Book For
College Algebra With Modeling And Visualization
ISBN: 9780134418049
6th Edition
Authors: Gary Rockswold
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