Karen got 32 out of 80 on her maths test. she got 38% in an english test. karen wants to know if she got a higher percentage in maths or in english.
did karen get a higher percentage in maths or english

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.