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13 Cards in this Set
- Front
- Back
Write the exponential form of y=log(a)x
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a^y=x
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write the inverse of log(a)a^x
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a^log(a)x
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what is the base of a natural log
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e
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how do you find the domain of a logarithmic function
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set the term of the log greater than or equal to 0
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What is the change of base formula
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log(a)x=(log(b)x/log(b)a)
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What is the product property of logarithms
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log(b)uv = log(b)u+log(b)v
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What is the quotient property of logarithms
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log(b)u/v = log(b)u-log(b)v
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What is the power property of logarithms
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log(b)u^n=nlog(b)u
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What is the Simple Interest Formula
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I=Prt
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What is the compound interest formula?
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A=P(1+(r/n))^nt
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What is the continuous compound formula?
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A=Pe^rt
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What is the effective rate of interest formula?
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r(eff)=(1+(r/n))^n -1
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When will a log be positive and when will it be negative
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It will be positive when the base is greater than 1, negative when base is between 0 and 1
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