Solve each equation.
(a) 5·32x−1 = 20
(b) 4x+5/3=x-3/4
2)Find the local extrema of the function
f(x) = x3 −6x2 +4x−2.
3) Find the local extrema of the function f(x) = x3 −6x2 +4x−2.
4) Suppose $5, 000 is invested at 3% annual interest, compounded monthly.
(a) Write a function that describes the value of the investment after t years.
(b) How much is the investment worth after 3 years?
(c) When is the investment worth $8, 000?
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