xiu and jon take the tram from the base camp to the mountain summit. Atfer about six and half minutes in the tram, Jon say"cool! We are a mile above sea level." Xiu says, "we passed the one-mile mark ancouple minutes ago"

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.