5. Approximate the point of intersection of the graphs of f and g.

Then solve the equation



algebraically to verify your approximation.


(2, 9)

Mathematics

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Solve the problem.The function f(x) = 900(0.5)x/70 models the amount in pounds of a particular radioactive material stored in a concrete vault, where x is the number of years since the material was put into the vault. Find the amount of radioactive material in the vault after  Round to the nearest whole number.

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Simplify the radical. Indicate if the radical is not a real number. Assume that x represents a positive real number.

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