- Write each exponential statement in its equivalent logarithmic form:
- Write each logarithmic statement in its equivalent exponential
form:
- Sketch each of the following graphs. Identify any intercepts
and asymptotes in your sketch:
- .
Answer:
- .
Answer:
- Solve each of the following equations for x. Give exact
answers (i.e. no decimals).
- .
Answer: .
- .
Answer: x=10.
- Solve each of the following equations for x. Round your answers
to one decimal place.
- If , , and
,
find .
Answer: The .
- True or False:
- .
Answer: False.
- .
Answer: False.
- .
Answer: True.
- .
Answer: False.
- Ashley borrows $1,350 at simple interest to pay taxes. The
loan is for 8 months and costs $96.30 in interest. Find the annual
interest rate.
Answer: The annual interest rate is 10.73%.
- In 3 years Isaac will need $6,000 to pay off a loan. What lump
sum can be deposited today, at 9.5% compounded semiannually, so that
he will have enough to pay off the loan?
Answer: The amount needed to be deposited is approximately $4,541.79.
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Tue Aug 12 21:51:10 MDT 1997
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