Logarithm Practice
3 years ago
akmarlin
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15 QuestionsShow answers
  • Question 1
    120 seconds
    Q. Rewrite 34 = 81 in logarithmic form.
    answer choices
    log34 = 81
    log813 = 4
    log381 = 4
    log481 = 3
  • Question 2
    120 seconds
    Q. Change to Exponential Form:
    log636 = 2
    answer choices
    26=36
    62=36
    362=6
    366=2
  • Question 3
    300 seconds
    Q. Evaluate. 
    answer choices
    A
    B
    C
    D
  • Question 4
    120 seconds
    Q. Expand the logarithm
    log10 7x
    answer choices
    (log10 7)(log10 x)
    log10 7 + log10 x
    7log10 x
    xlog10 7
  • Question 5
    30 seconds
    Q. What do cows drink?
    answer choices
    Milk
    Apple Juice
    Soda
    Water
  • Question 6
    300 seconds
    Q. Evaluate:
    log416
    answer choices
    2
    4
    1/2
    -2
  • Question 7
    180 seconds
    Q. Condense
    answer choices
    A
    B
    C
    D
  • Question 8
    180 seconds
    Q. Expand
    answer choices
    A
    B
    C
    D
  • Question 9
    180 seconds
    Q. Evaluate. 
    answer choices
    A
    B
    C
    D
  • Question 10
    300 seconds
    Q.
    answer choices
    1.82
    3.17
    3.05
    1.63
  • Question 11
    300 seconds
    Q.
    answer choices
    3.39
    2.60
    2.58
    3.02
  • Question 12
    300 seconds
    Q.
    answer choices
    1.40
    2.02
    1.45
    1.28
  • Question 13
    300 seconds
    Q.
    answer choices
    no solution
    only 6
    6 and -2
    3
  • Question 14
    300 seconds
    Q. Solve.
    answer choices
    A
    B
    C
    D
  • Question 15
    300 seconds
    Q. log2(x + 2) + log2x  = 3
    answer choices
    -4, 2
    -2, 4
    2 ;  -4 is extraneous
    1 ;  -3 is extraneous
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