Chapter 3: Exponential and Logarithmic Functions

Graph y = 3^x - 5.

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Determine the amount of money in a money market account providing an annual rate of 6.5% compounded daily if the invested amount of $3,500 is left in the account for 5 years.

• $3,735.03

• $3,943.84

• $4,843.97

• $1,343.97

Find the balance after 40 years of a $15,000 investment earning 9% interest compounded continuously.

• $567,451.29

• $548,973.52

• $541,736.11

• $541,649.63

Which equation is represented by the graph?

• y= 2e^x

• y= -2e^-x

• y= 2e^-x

• y= -2e^x

Tags

CCSS.HSF.LE.A.2

Evaluate the expression

 $\log_3\frac{1}{27}$ .

• 1/3

• -1/3

• -3

• 3

Graph y = log₁₀ (x + 3).

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Tags

CCSS.HSF-IF.C.7E

Evaluate ln 5.

• 0.6690

• 1.6094

• 1.7918

• 2.1312

Tags

CCSS.HSF.BF.B.5

 $Evaluate\ 9^{\log_97.6}$  

• 1.18

• 68.4

• 7.6

• 9

 $Evaluate\ \log_{ }\frac{17^3}{4}.$  

• 3.6444

• 4.2934

• 3.5121

• 3.0893

Find the value of log₂ 235 using the change of base formula.

• 7.2314

• 6.8218

• 7.8765

• 6.4121