What is the approximate average rate of change of the function f(x) = -20(1.3)x^ over the interval 1.2 _< x _< 2.7?

1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)

Find the maximum value of p= 4x + 5y subject to the following constraints :

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.