Donald Lee, Instructor 1. Given the sets: M = {x|x > -5} N = (x|x 2 3) P = (x|x -2). Graph the following sets and then express each set in both interval and set-builders notation. a) NUP b) MOP 2. Use the Pythagorean Theorem and the definition of principal square root to find the length of the unknown side of the right triangle (hint: use your calculator) 13cm 17cm b 3. Solve (find the point of intersection) the systems of equation by any method (graphing, substitution or elimination). 2x+ y = 2 and x - 2y = 6 and then graph 4. Write your answer in positive exponential form. Assume all variables represent nonzero real numbers. a) (5a-263)4 (30 3b*-4 b) ( 2ab 7 5. Given the function f(x)=3x - 6, write a) the x-intercept; b) the y-intercept; c) graph function (Hint: you must identify points to graph) 6. Solve the equation k2 - 4k = -3 and identify your method