Pretest

Question 1

Given the log base 4 of 3 almost equal to 0 point 7 9 2 and the log base 4 of 21 almost equal to 2 point 1 9 6 , what is the log base 4 of 7 ?

Revolt · Accepted Answer

D: 1 point 4 0 4

Question 2

Given log_3⁡2≈0.631 and the log base 3 of 7 almost equal to 1 point 7 7 1 , what is the log base 3 of 14 ?

Revolt · Accepted Answer

D: 1 point 8 9 3

Question 3

Which expression is equivalent to log sub 12 of open bracket 1 half over 8 w close bracket ?

Revolt · Accepted Answer

B: the log base 12 of 1 half minus open paren the log base 12 of 8 plus the log base 12 of w close paren

Question 4

Which of the following is equivalent to the log of 1 ninth over k ?

Revolt · Accepted Answer

C: log 1 ninth minus log k

Question 5

Which of the following is equivalent to log 9 ?

Revolt · Accepted Answer

A: 9 times log w; B: log 9 plus log w

Question 6

What is log sub 15 2 cubed rewritten using the power property?

Revolt · Accepted Answer

A: 3 log sub 15 2

Question 7

Which expression is equivalent to log 18 minus the log of open paren p plus 2 close paren ?

Revolt · Accepted Answer

B: the log of the fraction with numerator 18 and denominator p plus 2

Question 8

What is log sub 5 of open paren 4 times 7 close paren plus the log base 5 of 2 written as a single log?

Revolt · Accepted Answer

D: the log base 5 of 26

Question 9

Which expression is equivalent to the log of 3 ?

Revolt · Accepted Answer

C: log 3 minus the log of open paren x plus 4 close paren

Question 10

Which expression is equivalent to log sub 3 c over 9 ?

Revolt · Accepted Answer

B: the log base 3 of c minus log sub 3 of 9

Pretest Answers