<img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />
Dismiss
Skip Navigation

6.7: Quiz II

Difficulty Level: At Grade Created by: CK-12
Turn In

Multiple Choice – Please circle the letter of the correct answer and write that letter in the space provided to the left of each question.

  1. ________ What is the standard form of 6.57×104?
    1. 1657
    2. 0.000657
    3. 65 700
    4. -0.000657
  2. ________ What is the solution for the exponential equation 43x+5=24x3?
    1. 8
    2. -10
    3. 27
    4. 132
  3. ________ If f(x)=2(3x+3), what is the value of ‘x’ if f(x)=29?
    1. x=5
    2. x=9
    3. x=3
    4. x=2
  4. ________ What is the result of expressing 37100000 in scientific notation?
    1. 3.71×102
    2. 3.71×107
    3. 0.371×103
    4. 3.71×101
  5. ________ 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?
    1. $631.78
    2. $216.59
    3. $431.78
    4. $416.59
  6. ________ What is the y-intercept of the exponential function y=4(0.5)6?
    1. y=0.02
    2. y=0.5
    3. y=6
    4. y=4
  7. ________ If the mean temperature in Phoenix is 94F and is expected to increase by 0.5% annually, what will be the predicted mean temperature in 20 years?
    1. 98.8F
    2. 94.5F
    3. 118F
    4. 105F
  8. ________ 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)
    1. 0.84
    2. 2.5
    3. 1.19
    4. 0.47
  9. ________ What is the result of 7.8×1034.6×104?
    1. 3.2×101
    2. 3.2×107
    3. 73.4×103
    4. 7.34×103
  10. ________ 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?
    1. 256
    2. 593
    3. 722
    4. 385

Answers to Quiz II

  1. B
  2. D
  3. A
  4. B
  5. C
  6. D
  7. A
  8. C
  9. D
  10. B

Notes/Highlights Having trouble? Report an issue.

Color Highlighted Text Notes
Please to create your own Highlights / Notes
Show More

Image Attributions

Show Hide Details
Description
Grades:
Date Created:
Jan 16, 2013
Last Modified:
Jan 14, 2015
Files can only be attached to the latest version of section
Please wait...
Please wait...
Image Detail
Sizes: Medium | Original
 
CK.MAT.ENG.SE.1.Algebra-I---Honors.6.7