6.1 Exp Growth/decay
6.2 Natural Base e
6.3 Logs
6.5 Properties of logs
6.6 Log equations
100

evaluate when x = -2

3/2

100

Simplify 

e^8

100

Rewrite in exponential form

7^3 = 343

100

Condense: 

1

100

Solve for x:

-1

200

Tell whether the following is exponential growth or decay: 

Decay

200

Simplify 

1/2e

200

Rewrite in log form

log_5(1/25)=-2

200

Expand: 

log_3(4) +log_3(x)

200

Solve for x:

300

Find the % increase or decrease:

80% increase

300

Simplify 

e^(-5x+8)

300

Evaluate the log: 

-3
300

Expand: 

300

Solve for x:

10

400

$3982.92

400

Tell whether the following is growth/decay and sketch a graph 

Growth

400

Find the inverse function:

log_11(x) = y

400

Condense:

400

Solve for x:

ln(6)/2

500

y = 325(.71)^t 

500

How money is in an account that pays 5% interest that is compounded continuously after 4 years if you deposit $200?

$244.28

500

Find the inverse function: 

10^(x-13) = y

500

Expand:

500

Solve for x check for extraneous solutions

x=4

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