Type the correct answer in each box. The graph shown is not a function because points (-1, 2) and (
,
) have the same x-value.

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.