#10
A steering wheel has a radius of 7 inches. What is the approximate circumference in inches of the steering wheel?
A. 21.98
B. 43.96
C. 87.93
D. 153.86

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.