Unit test
Evaluate a +(-b) where a = 4 and b = 2.

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

What is the order of magnitude for the number of liters in a large bottle of soda served at a party

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)