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Pre-Calculus Practice Problem 108

# Pre-Calculus Practice Problem 108 - thousandth 1 1400 =...

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Unit 3, Activity 7, Solving Exponential Equations Blackline Masters, Advanced Math-Pre-Calculus Page 106 Comprehensive Curriculum, Revised 2008 Part A Solve for x and give the exact answer. 1. 2 9 3 1 + = x x 2. 16 x = 8 x -1 3. 2 x -2 = 3 4. 2 x -1 = 3 x +1 Part B Solve for x . Use your calculator to obtain the answer. Write the answer to the nearest
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Unformatted text preview: thousandth. 1. 1400 = 350e-.2 x 2. 14.53(1.09) 2x = 2013. 3. 2500 = 5100(.79) x 4 . 45 8 2 = − x 5 . 200 = 40(1.12) 3t Part C. Use a graphing calculator to solve the equation e x = 5-2 x....
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