Sanida made some purchases at the Sunflower Market. She bought strawberries for $3.50, carrots for $2.25, and a bouquet of flowers for $9.95. If the sales tax is 6%, what will Sanida pay altogether?

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.