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Growth and Decay
Converting Exp/Log Functions
Evaluating Logs
Condensing/Expanding Logs
Exp/Log Equations
100
Write the multiplier for the following statement: "increases by 25%"
What is 1.25?
100
Convert to logarithmic form. 2^4 = 16
What is log2(16) = 4?
100
Evaluate without using a calculator. log7(49)
What is 2?
100
Simplify the logs. log 5 + log 8
What is log 40?
100
Solve for x. 2^2x = 2^6
What is x = 3?
200
Write the multiplier for the following statement: "decreases by 10%"
What is 0.9?
200
Convert to exponential form. log3(9) = 2
What is 3^2 = 9?
200
Evaluate without using a calculator. log2(64)
What is 6?
200
Simplify the logs. log 16 - log 4
What is log 4?
200
Solve for x. 4^3x = 64
What is x = 1?
300
Write the multiplier for the following statement: "declining by 15%"
What is 0.85?
300
Convert to logarithmic form. 125 = 5^3
What is log5(125) = 3?
300
Evaluate without using a calculator. log 100,000,000
What is 8?
300
Expand the log. log 3x
What is log 3 + log x?
300
Solve for x. log (3x + 1) = 2
What is x = 33?
400
Write the multiplier for the following statement: "pays at a rate of by 7%"
What is 1.07?
400
Convert to exponential form. log8(512) = 3
What is 8^3 = 512?
400
Evaluate without using a calculator. log6(36)^2
What is 4?
400
Expand the log. log x^2/5
What is 2 log x - log 5?
400
Solve for x and round your answer to the nearest hundredth place. 3^x = 45
What is x = 3.46?
500
Write the multiplier for the following statement: "eliminated by 3%"
What is 0.97?
500
Convert to exponential form. log 100000 = 5
What is 10^5 = 100000?
500
Evaluate using a calculator and round your answer to the nearest hundredth. log 531
What is 2.73?
500
Simplify the logs. 2 log 3 + log 6 - log 9
What is log 6?
500
Solve for x. log 2x + log 5 = 1
What is x = 10?