13 Questions
| Total Attempts: 134

Exponents and Logarithms

Questions and Answers

- 1.
- 2.Simplify:
- 3.Simplify:
- 4.How much more acidic is a substance that has a pH reading of 2 than one that has a pH reading of 7?
- 5.Approximately how many years will it take you to double your money if you invest it in an account that compounds monthly at an interest rate of 3%?
- 6.Solve:log
_{5}(x - 20) + log_{5}(x) = 3 - 7.What is the domain of the graph y = log(x + 4)?
- 8.What is the inverse function of f(x) = log
_{3}(x)?Write the equation as y = __________ - 9.What is inverse of the function y = 10^x?Write as y = ___________
- 10.Expand:
- 11.If p = log
_{b}(2) and q = log_{b}(7), write in terms of p and q.log_{b}(49/8) - 12.Solve: log18 - logx = logx - log2
- 13.Solve:1/3(lnx) = 4

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