Let , . Find the rule for the function 

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What will be an ideal response?

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Mathematics

Solve the problem.In the formula N = Iekt, N is the number of items in terms of an initial population I at a given time t and k is a growth constant equal to the percent of growth per unit time. How long will it take for the population of a certain country to double if its annual growth rate is 0.5%? Round to the nearest year.

A. 400 yr B. 1 yr C. 139 yr D. 60 yr

Simplify.22 × 123 + (10 - 3) × 7

A. 6961 B. 625 C. 7003 D. 193

Write as an exponential equation.log28 = 3

A. 28 = 3 B. 83 = 2 C. 32 = 8 D. 23 = 8

Give the equation of the vertical asymptote(s) of the rational function.F(x) = 

A. x = 3, x = -3 B. x = 9 C. None D. x = -9