What is f[g(4)] for the following functions? f(x) = 2x2− 5 g(x) = 3x − 7

Consider the graph of the exponential function y=3(2)×

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)

What is the simplified form of square root of 400 to the 100th power ?