Which function describes this table of values -8 -2 -4 0 4 4 8 6

Which of the following expressions is equal to 2x^2+8

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 cot x if sin x cot x csc x = √2