Mr. pham has 410,000 in a retirement account that earns 3.85% simple interest each year. find the amount earned each year by this investment

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.