Exponential and Radical Functions
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| common ratio | In a geometric sequence, the constant ratio of any term and the previous term.
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| compound interest | Interest earned or paid on both the principal and previously earned interest.
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| exponential decay | An exponential function of the form f(x)= ab^x in which 0<b<1.
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| exponential function | A function of the form f(x)=ab^x, where a and b are real numbers with a not equal to 0, b>0 and b is not equal to 1.
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| exponential growth | A function of the form f(x)=ab^x in which b>1.
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| extraneous solution | A solution of a derived equation tat is not a solution of the original equation.
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| geometric sequence | A sequence in which the ratio of successive terms is a constant r, called the common ratio.
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| half-life | The time it takes for one-half of the substance to decay into another substance.
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| like radicals | Radical terms having the same radicand and index.
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| radical equation | An equation that contains a variable within a radical.
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| radical expression | An expression that contains a radical sign.
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| radicand | The expression under a radical sign.
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| square-root function | A function whose rule contains a variable under a square-root sign.
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Created by:
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