Question:1) Evaluate the function at the indicated value of x.Round your result to three decimal places.

f(x)=500e(.05)^xValue: x=2

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2) The exponential equationy=b^xis equivalent to the logarithmic equationx=log_by

True False

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3) pHis a measure of the hydrogen ion concentration of a solution. It isdefined as the negative logarithm of the hydrogen ion concentration.The equation is:

pH = - log [H⁺]

If an acid has anH⁺concentration of 10^-4, what's the pH?

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4) A general formula for exponential Growth can be given by:

A = P e^kt

In your textbook, or using another reliable source, research what values, P, A, k and t represent and answer. (Hint: What do each of the variables stand for?)

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5) Continuously compounded interest means your principal is earning interest and you keep earning interest on the interest earned. Research the formula for Continuously

Compounded Interest and write it below.

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6) Write Eulers Number (e) to three decimal places.

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7) Exponential functions often involve the rate of increase or decrease of something such as a population, for example. If there is a population increase, it is a _______ function and when there is a decrease, it is a ________ function.

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Subject:Algebra

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