FT Pre-Calculus S1 FINAL Review

The second term in the arithmetic sequence is 1 and the sixth term is 21. What is the 15th term in this sequence?

The first term of an arithmetic sequence is 9 and the seventh term is -9. What is the 20th term in this sequence?

A bacteria colony starts with 1000 cells and grows continuously at a rate of 20% per hour. In how many hours will the colony reach 5000 cells? Round your answer to the nearest thousandth.

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The initial population of a herd of antelope is 50. If the population 5 years later is 75, what is the rate of growth of the antelope population?

A geometric series has a second term of 6.3 and a third term of 7.56. What is the 10^th partial sum of this series? Round to the nearest hundredth.

A geometric series has a first term of 10 and a third term of 22.5. What is the 4^th partial sum of this series?