Are the following equations parallel,
perpendicular, or neither?
y = -3x+ 2
y= 3x – 5

Use the function nest to evaluate p(x) = 1 + x + · · · + x50 at x = 1.00001. (use the matlab ones command to save typing.) find the error of the computation by comparing with the equivalent expression q(x) = (x51 − 1)/(x − 1).

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

Given δjkl : δxyz, find x. a)10 b)12 c)16 d)20