Question

Solve each equation. (a) 5·32x−1 = 20 (b) 4x+5/3=x-3/4 2)Find the local extrema of the function...

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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