AA C&C FINAL EXAM Fall '24

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Front

Which equation matches the graph of an exponential decay function?

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Front

What percentage of tigers live between 17 and 25.1 years if the average lifespan is 22.4 years with a standard deviation of 2.7 years?

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81.5%.

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What is the equation of a polynomial function of degree 5 that has a triple root at x=4 and a double root at x=-2?

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Front

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Perform matrix multiplication and addition according to matrix algebra rules.

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What is the definition of a polynomial function?

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What is the standard form of a quadratic equation?

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Front

What is the definition of a normal distribution?

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A normal distribution is a probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean.

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What is the formula for the area under a normal distribution curve?

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The area under the curve is equal to 1, representing the total probability.

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What is the difference between a rational function and a polynomial function?

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A rational function is a ratio of two polynomials, while a polynomial function is a single polynomial.