Logs!
Simplify the expression: log (base 2) 8
What is 3?
Write the exponential equation 4^5= 1,024 in logarithmic form.
What is log (base 4) 1,024 = 5 ?
If there are initially 3000 bacteria in a culture, and the number of bacteria increase by 25% each hour, how many bacteria will there be in 5 hours? Round to the nearest whole number.
What is 9,155 bacteria?
Solve: 8^(2x)=8^(x+7)
What is x=7?
Solve: log x = 3
What is 1000?
Write the equation log (base 3) 729 = 6 in exponential form.
What is 3^6=729 ?
If there are initially 3000 bacteria in a culture, and the number of bacteria increase by 25% each hour, after how many hours will you reach approximately 5,850 bacteria?
What is 3 hours?
Solve: 25^(x-4)=5^(3x+1)
What is x=-9 ?
log (base 3) x = 5
What is x = 243 ?
Write the equation log 1000 = 3 in exponential form.
What is 10^3=1000 ?
Solve: e^(2x)=e^(x+4)
What is x=4?
Solve: ln x = 4 Round your answer to two decimal places.
What is x= 54.60 ?
What is the asymptote of the graph of f(x) = log(x - 1) ?
What is x=1 ?
Is the graph y= .7^x increasing or decreasing, and is it a function?
What is decreasing and yes, a function?
Use the formula R = log I , where R is the measurement of the Richter scale and I is the intensity, to find the Richter scale measurement of an earthquake with intensity 35,000,000. Round your answer to four decimal places.
What is 7.5441 ?
Solve: 3e^(3 - x)= 15 Round your answer to two decimal places.
What is x= 1.39 ?
Solve: 3 ln x - 7 = 4 Round your answer to two decimal places.
What is x= 39.12 ?
Rewrite log7 3 using change of base
What is log 3/log 7?
Simplify ln e ^(3x)
What is 3x?
Use the formula R = log I , where R is the measurement of the Richter scale and I is the intensity, to find the intensity of an earthquake with a Richter scale of 7.567 Round your answer to four decimal places.
What is 36,897,759.8570?
Solve: 10^(2x+1) + 2 = 4 Round your answer to two decimal places.
What is x = -0.35 ?
Need to put a Q here!
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