18. Calculate the missing length.
1.35m
3.25m

If there are 3.281 feet in 1 meter, how many inches are in one centimeter

Sum of the interior angles of a pentagon

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.