MATH 100 Midterm: MATH 100 KSU Exam2Spring2017SCA

• School: Kansas State University
• Department: Mathematics
• Course: MATH 100
• Professor: All

Document Summary

Studio college algebra exam 2 march 2017. Directions: you will nd 16 problems listed below. Graphing calculator models above the level of a ti-84 plus are not allowed (in particular, calculators with a built in cas and/or qwerty keyboard are not allowed). You have one hour to complete this exam: solve x2 + 4x 12 = 0, write x2 + 6x 1 in the form a(x h)2 + k. 1: a parabola has vertex at (3, 4) and passes through the point (5, 6). Use this fact, along with the quadratic formula. ) 2: given h(x) = 4x + 5 and k(x) = 9x2 2x, nd k(x) h(x), given r(x) = 5x + 1 and m(x) = 16x3 2x, nd r(x)m(x). 4: given f (x) = x 4 x. , nd f 1(x): solve and check: x = x + 12.