Calculus Quiz

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quiz_4docx.docx

QUESTION 1

1. Find the limit.

C:\Users\john.morris\Desktop\f1q2g1.jpg C:\Users\john.morris\Desktop\f1q2g2.jpg

Does not exist

-∞

5

2 points   

QUESTION 2

1. Express as a single logarithm. (logat - logas) + 5logau

loga C:\Users\john.morris\Desktop\f1q39g3.jpg

logatu5s 

loga C:\Users\john.morris\Desktop\f1q39g2.jpg

logaC:\Users\john.morris\Desktop\f1q39g1.jpg 

2 points   

QUESTION 3

1. Express as a single logarithm. 3log6x + 5log6(x - 6)

15 log6x(x - 6)

log6x(x - 6)

log6x3(x - 6)5

log6x(x - 6)15

2 points   

QUESTION 4

1. Solve the equation. C:\Users\john.morris\Desktop\f1q47g1.jpgx = C:\Users\john.morris\Desktop\f1q47g2.jpg

C:\Users\john.morris\Desktop\f1q47g3.jpg

C:\Users\john.morris\Desktop\f1q47g4.jpg

{-4}

{4}

2 points   

QUESTION 5

1. Write as the sum and/or difference of logarithms. Express powers as factors. log4C:\Users\john.morris\Desktop\f1q33g1.jpg

log4(x + 6) - 3log4x

log4(x + 6) -log4x

log4(x + 6) + 3log4x

3log4x -log4(x + 6)

2 points   

QUESTION 6

1. Find the limit. C:\Users\john.morris\Desktop\f1q3g1.jpg C:\Users\john.morris\Desktop\f1q3g2.jpg

Does not exist

0

-∞

2 points   

QUESTION 7

1. Find the limit if it exists. C:\Users\john.morris\Desktop\f1q28g1.jpg C:\Users\john.morris\Desktop\f1q28g2.jpg

62

-C:\Users\john.morris\Desktop\f1q28g3.jpg

C:\Users\john.morris\Desktop\f1q28g3.jpg

-62

2 points   

QUESTION 8

1. Express as a single logarithm. 6logam - C:\Users\john.morris\Desktop\f1q40g1.jpglogan + C:\Users\john.morris\Desktop\f1q40g2.jpglogaj - 5logak

logaC:\Users\john.morris\Desktop\f1q40g3.jpg 

logaC:\Users\john.morris\Desktop\f1q40g6.jpg 

logaC:\Users\john.morris\Desktop\f1q40g5.jpg 

logaC:\Users\john.morris\Desktop\f1q40g4.jpg

2 points   

QUESTION 9

1. Find the limit. C:\Users\john.morris\Desktop\f1q6g1.jpg C:\Users\john.morris\Desktop\f1q6g2.jpg

1

0

-∞

2 points   

QUESTION 10

1. Write as the sum and/or difference of logarithms. Express powers as factors. logwC:\Users\john.morris\Desktop\f1q34g1.jpg

logw11 +logwx - logw4

logw7x 

logw11x -logw4

logw11 +logwx + logw4

2 points   

QUESTION 11

1. Express as a single logarithm. logcx + logcy

logcx ∙ logcy 

logc C:\Users\john.morris\Desktop\f1q36g1.jpg 

logcxy 

logc(xy) 

2 points   

QUESTION 12

1. Find the limit. C:\Users\john.morris\Desktop\f1q5g1.jpg C:\Users\john.morris\Desktop\f1q5g2.jpg

-∞

-1

0

2 points   

QUESTION 13

1. Find the domain of the function. h(x) = C:\Users\john.morris\Desktop\f1q44g1.jpg

{x|x ≠ -8, 0, 8}

all real numbers

{x|x ≠ 2}

{x|x ≠ 0}

2 points   

QUESTION 14

1. Find the limit. C:\Users\john.morris\Desktop\f1q15g1.jpg C:\Users\john.morris\Desktop\f1q15g2.jpg

-∞

1

3

0

2 points   

QUESTION 15

1. Find the intervals on which the function is continuous. y = C:\Users\john.morris\Desktop\f1q18g1.jpg

continuous on the interval C:\Users\john.morris\Desktop\f1q18g2.jpg

continuous on the interval C:\Users\john.morris\Desktop\f1q18g2.jpg

continuous on the interval C:\Users\john.morris\Desktop\f1q18g5.jpg

continuous on the interval C:\Users\john.morris\Desktop\f1q18g3.jpg

2 points   

QUESTION 16

1. Find the limit. C:\Users\john.morris\Desktop\f1q14g1.jpg C:\Users\john.morris\Desktop\f1q14g2.jpg

- 1/3

-∞

5

2 points   

QUESTION 17

1. Write as the sum and/or difference of logarithms. Express powers as factors.  log14 19/17

log1419 ÷ log1417

log1419 - log1417 

log1417 - log1419 

log1419 + log1419 

2 points   

QUESTION 18

1. Find the domain of the function. g(x) = C:\Users\john.morris\Desktop\f1q43g1.jpg

{x|x ≠ 0}

{x|x ≠ -7, 7}

{x|x > 49}

all real numbers

2 points   

QUESTION 19

1. Find the limit if it exists. C:\Users\john.morris\Desktop\f1q26g1.jpgx3/4

64

3/4

256

192

2 points   

QUESTION 20

1. Find the limit. C:\Users\john.morris\Desktop\f1q24g1.jpg C:\Users\john.morris\Desktop\f1q24g2.jpg

1

0

- 1/5

does not exist

2 points   

QUESTION 21

1. Find the intervals on which the function is continuous. y = C:\Users\john.morris\Desktop\f1q20g1.jpg

continuous on the intervals (-∞, C:\Users\john.morris\Desktop\f1q20g2.jpg -] and [C:\Users\john.morris\Desktop\f1q20g2.jpg, ∞)

continuous on the interval [C:\Users\john.morris\Desktop\f1q20g2.jpg, ∞)

continuous everywhere

continuous on the interval [-C:\Users\john.morris\Desktop\f1q20g2.jpgC:\Users\john.morris\Desktop\f1q20g2.jpg]

2 points   

QUESTION 22

1. Find the intervals on which the function is continuous. y = C:\Users\john.morris\Desktop\f1q19g1.jpg

continuous on the interval C:\Users\john.morris\Desktop\f1q19g3.jpg

continuous on the interval C:\Users\john.morris\Desktop\f1q19g5.jpg

continuous on the interval C:\Users\john.morris\Desktop\f1q19g4.jpg

continuous on the interval C:\Users\john.morris\Desktop\f1q19g2.jpg

2 points   

QUESTION 23

1. Express as a single logarithm. 6logbq - logbr

logb C:\Users\john.morris\Desktop\f1q37g2.jpg

logbq6 ÷ logbr 

logb C:\Users\john.morris\Desktop\f1q37g1.jpg 

logb(q6 - r) 

2 points   

QUESTION 24

1. Find the intervals on which the function is continuous. y = C:\Users\john.morris\Desktop\f1q16g1.jpg 

discontinuous only when θ = 0

discontinuous only when θ = C:\Users\john.morris\Desktop\f1q16g2.jpg

discontinuous only when θ = π

continuous everywhere

2 points   

QUESTION 25

1. Write as the sum and/or difference of logarithms. Express powers as factors. log5 C:\Users\john.morris\Desktop\f1q32g1.jpg

5log5x - 6log5y

6log5y - 5log5x

5log5x + 6log5y

C:\Users\john.morris\Desktop\f1q32g2.jpg log5 C:\Users\john.morris\Desktop\f1q32g3.jpg

2 points   

QUESTION 26

1. Find the limit if it exists. C:\Users\john.morris\Desktop\f1q25g1.jpg 4x C:\Users\john.morris\Desktop\f1q25g2.jpg

1

15/4

¾

3/16

2 points   

QUESTION 27

1. Write as the sum and/or difference of logarithms. Express powers as factors.  log5 C:\Users\john.morris\Desktop\f1q31g1.jpg

Log5(14 C:\Users\john.morris\Desktop\f1q31g2.jpg) - Log5y

Log514 + C:\Users\john.morris\Desktop\f1q31g5.jpg Log5x - Log5y 

Log5y - Log514 - C:\Users\john.morris\Desktop\f1q31g5.jpg Log5x 

Log514 ∙ C:\Users\john.morris\Desktop\f1q31g5.jpg Log5m ÷ Log5y 

2 points   

QUESTION 28

1. Find the limit. C:\Users\john.morris\Desktop\f1q22g1.jpg (3x5 - 2x4 + 4x3 + x2 + 5)

105

41

57

169

2 points   

QUESTION 29

1. Express as a single logarithm. 10loga2 + 7loga7

loga210 ∙ loga77

loga(20 + 49)

loga C:\Users\john.morris\Desktop\f1q38g1.jpg

loga21077

2 points   

QUESTION 30

1. Solve the equation. 5-x = 1/125

C:\Users\john.morris\Desktop\f1q48g2.jpg

{-3}

C:\Users\john.morris\Desktop\f1q48g3.jpg

{3}

2 points   

QUESTION 31

1. Find the limit. C:\Users\john.morris\Desktop\f1q21g1.jpg (x3 + 5x2 - 7x + 1)

15

29

does not exist

0

2 points   

QUESTION 32

1. Find the limit. C:\Users\john.morris\Desktop\f1q12g1.jpg C:\Users\john.morris\Desktop\f1q12g2.jpg

1/3

- 1/7

0

2 points   

QUESTION 33

1. Divide numerator and denominator by the highest power of x in the denominator to find the limit. C:\Users\john.morris\Desktop\f1q10g1.jpg C:\Users\john.morris\Desktop\f1q10g2.jpg

5

125

does not exist

25

2 points   

QUESTION 34

1. Find the limit. C:\Users\john.morris\Desktop\f1q7g1.jpg C:\Users\john.morris\Desktop\f1q7g2.jpg

0

1

-∞

2 points   

QUESTION 35

1. Find the limit. C:\Users\john.morris\Desktop\f1q23g1.jpg C:\Users\john.morris\Desktop\f1q23g2.jpg

121

does not exist

11

±11

2 points   

QUESTION 36

1. Solve the equation. 2x2 - 3= 64

{3}

{C:\Users\john.morris\Desktop\f1q49g1.jpg, -C:\Users\john.morris\Desktop\f1q49g1.jpg }

{6}

{3, -3}

2 points   

QUESTION 37

1. Divide numerator and denominator by the highest power of x in the denominator to find the limit. C:\Users\john.morris\Desktop\f1q11g1.jpg C:\Users\john.morris\Desktop\f1q11g2.jpg

7/2

0

2 points   

QUESTION 38

1. Find the domain of the function. f(x) = C:\Users\john.morris\Desktop\f1q42g1.jpg

all real numbers

{x|x > -4}

{x|x ≠ -4}

{x|x ≠ 0}

2 points   

QUESTION 39

1. Find the domain of the function. C:\Users\john.morris\Desktop\f1q46g1.jpg

all real numbers

{x|x ≠ 6}

{x|x > 6}

{x|x ≥ 6}

2 points   

QUESTION 40

1. Find the limit if it exists. C:\Users\john.morris\Desktop\f1q27g1.jpg (x + 3)2(x - 3)3

25

-125

-3125

1

2 points   

QUESTION 41

1. Solve the equation. 92x ∙  27(3 - x) = 1/9

{10}

C:\Users\john.morris\Desktop\f1q50g2.jpg

{-11}

{-8}

2 points   

QUESTION 42

1. Divide numerator and denominator by the highest power of x in the denominator to find the limit. C:\Users\john.morris\Desktop\f1q9g1.jpg C:\Users\john.morris\Desktop\f1q9g2.jpg

9

81

does not exist

729

2 points   

QUESTION 43

1. Divide numerator and denominator by the highest power of x in the denominator to find the limit. C:\Users\john.morris\Desktop\f1q8g1.jpg C:\Users\john.morris\Desktop\f1q8g2.jpg

- 1/3

- 3

0

-∞

2 points   

QUESTION 44

1. Find the limit. C:\Users\john.morris\Desktop\f1q1g1.jpg C:\Users\john.morris\Desktop\f1q1g2.jpg

Does not exist

-∞

7

2 points   

QUESTION 45

1. Find the intervals on which the function is continuous. y = C:\Users\john.morris\Desktop\f1q17g1.jpg 

discontinuous only when θ = 1

discontinuous only when θ = C:\Users\john.morris\Desktop\f1q17g2.jpg

continuous everywhere

discontinuous only when θ = -1

2 points   

QUESTION 46

1. Find the limit if it exists. C:\Users\john.morris\Desktop\f1q29g1.jpg (x - 24)1/3

1

-3

9

3

2 points   

QUESTION 47

1. Write as the sum and/or difference of logarithms. Express powers as factors. log3C:\Users\john.morris\Desktop\f1q35g1.jpg

log36 + C:\Users\john.morris\Desktop\f1q35g7.jpglog3x

C:\Users\john.morris\Desktop\f1q35g7.jpglog36x

C:\Users\john.morris\Desktop\f1q35g7.jpglog36 + C:\Users\john.morris\Desktop\f1q35g7.jpglog3x

log3C:\Users\john.morris\Desktop\f1q35g1.jpg+ log3

2 points   

QUESTION 48

1. Find the limit. C:\Users\john.morris\Desktop\f1q13g1.jpg C:\Users\john.morris\Desktop\f1q13g2.jpg

-8

3/2

8

2 points   

QUESTION 49

1. Find the domain of the function. f(x) = C:\Users\john.morris\Desktop\f1q45g1.jpg

{x|x ≠ 23}

{x|x ≤ C:\Users\john.morris\Desktop\f1q45g3.jpg}

{x|x ≠ C:\Users\john.morris\Desktop\f1q45g3.jpg}

{x|x ≤ 23}

2 points   

QUESTION 50

1. Find the limit. C:\Users\john.morris\Desktop\f1q4g1.jpg C:\Users\john.morris\Desktop\f1q4g2.jpg

-∞

Does not exist

0

2 points