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If f(x) = 8x + 16,then find f -1 (x). Determine if the following functions are inverses of each other: f(x) = 7x + 14
- If f(x) = 8x + 16,then find f-1(x).
- Determine if the following functions are inverses of each other: f(x) = 7x + 14 g(x) = (1/7)x - 2
- Write the exponential equation y = 5x in logarithmic form.
- Write the logarithmic equation log7x =y in exponential form.
- Use the change-of-base formulato convertx=log390 to common logarithms. Then use a calculator to roundthe value of xto the nearest thousandth.
- Find the amount of money accumulated if you invest $10,000 at 3% interest compounded quarterly for 2 years. Round your answer to the nearest cent.
- Find the amount of money accumulated if you invest $10,000 at 3% interest compounded continuously for 2 years. Round your answer to the nearest cent.
- Solve the following exponential equation: 5x = 2 Round your solution to the nearest hundredth.
- Solve the following exponential equation: ex = 10 Round your solution to the nearest hundredth.
- Solve the following logarithmic equation: log7x + log7(3x-2) = 0 Be sure to check all of your solutions in the original equation.
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