# 6.7: Quiz II

Difficulty Level:

**At Grade**Created by: CK-12
Multiple Choice – Please ** circle** the letter of the correct answer and

**that letter in the space provided to the left of each question.**

*write*- ________ What is the standard form of ?
- 0.000657
- 65 700
- -0.000657

- ________ What is the solution for the exponential equation ?
- 8
- -10

- ________ If , what is the value of ‘’ if ?
- ________ What is the result of expressing 37100000 in scientific notation?
- ________ If Maria invested $200 in a savings bond that appreciates 8% compounded annually, how much money will she have at the end of 10 years?
- $631.78
- $216.59
- $431.78
- $416.59

- ________ What is the -intercept of the exponential function ?
- ________ If the mean temperature in Phoenix is and is expected to increase by 0.5% annually, what will be the predicted mean temperature in 20 years?
- ________ For the following values of an exponential function, what is the common ratio? (0,2.5); (1,2.97); (2,3.54); (3,4.2); (4,5.01)
- 0.84
- 2.5
- 1.19
- 0.47

- ________ What is the result of ?
- ________ The population of 978 students at a high school depreciates by 8% each year. If this continues, how many students will be in attendance 6 years from now?
- 256
- 593
- 722
- 385

## Answers to Quiz II

- B
- D
- A
- B
- C
- D
- A
- C
- D
- B

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## Date Created:

Jan 16, 2013## Last Modified:

Jan 14, 2015
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