The lengths of the sides of the base of a right square pyramid and its slant height are doubled. what is the surface area of the larger pyramid divided by the surface area of the smaller pyramid?
a. 16
b. 8
c. 4
d. 2

The input to the function is x and the output is y. write the function such that x can be a vector (use element-by-element operations). a) use the function to calculate y(-1.5) and y(5). b) use the function to make a plot of the function y(x) for -2 ≤ x ≤ 6.