MULTIPLE CHOICE. Choose the one alternative that best completes the statement or

Question

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Change the logarithmicexpression to an equivalent expression involving an exponent. 1) log 1139 -2 Change the exponential expression to an equivalent expressioninvolving a logarithm. 2) exi 5 D) log e 5 A) log5 x e B) ln 5 x 3) 52-25 D) log2 25-5 A) log25, 5-2 log52 25 Indicate whether the function is one-to-one. B) No A) Yes Find the amount that results from the investment. 5) $14,000 invested at 14% compounded semiannually after a period of 7 years D) $35,031.76 B) $33,737.83 $36,099.48 A) $22,099.48 6) $12,000 invested at 11% compounded quarterly after a period of2 years D) $14,908.57 B) $2908.57 A) $14,509.55 Approximate the value using a calculator. Express answer rounded to three decimal places. 2.33 7) 3.1 C) 13.766 D 33.360 A) 13.960 B) 7.223 DO 15.154 A) 9.759 B) 32.278 Find the exact value of the logarithmic expression. 9) ln l C-1 D) e B) 1 A) 0 10) log4 64 10 D) 12 B) 3 A) 4 11) D)1 B) 5 A) 0

Explanation / Answer

Dear Student

Thank you for using Chegg !!

Given

log 1/3 9 = -2

Now 9 can be written as (1/9)-1

=> 9 = (1/3)-2

Substituting we get

log 1/3 (1/3)-2 = -2

Hence clearly option B is the correct solution to the given problem.

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