Chapter 4: Problem 2
Write each equation in its equivalent exponential form. $$ 6=\log _{2} 64 $$
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Chapter 4: Problem 2
Write each equation in its equivalent exponential form. $$ 6=\log _{2} 64 $$
These are the key concepts you need to understand to accurately answer the question.
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Describe the following property using words: \(\log _{b} b^{x}=x\).
Use your graphing utility to graph each side of the equation in the same viewing rectangle. Then use the \(x\) -coordinate of the intersection point to find the equation's solution set Verify this value by direct substitution into the equation. $$ 3^{x}=2 x+3 $$
The function \(P(t)=145 e^{-0.092 t}\) models a runner's pulse, \(P(t),\) in beats per minute, \(t\) minutes after a race, where \(0 \leq t \leq 15 .\) Graph the function using a graphing utility. TRACE along the graph and determine after how many minutes the runner's pulse will be 70 beats per minute. Round to the nearest tenth of a minute. Verify your observation algebraically.
Graph \(f\) and \(g\) in the same viewing rectangle. Then describe the relationship of the graph of g to the graph of \(f\). $$ f(x)=\ln x, g(x)=\ln (x+3) $$
Write as a single term that does not contain a logarithm: \(e^{\ln 8 x^{3}-\ln 2 x^{2}}\)
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