Sharifa spends $51 on the first day of her vacation. this leaves her with $127 to spend during the rest of her vacation. how much money did sharifa bring to spend during her vacation?

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.