MATH 100 Midterm: MATH 100 KSU Exam2Fall2016SCA
15 Feb 2019
School
Department
Course
Professor
Document Summary
Studio college algebra exam 2 october 2016. 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 19x + 70 = 0, write x2 10x + 5 in the form a(x h)2 + k. 1: a parabola has vertex at (3, 4) and passes through the point (1, 7). Answer the questions that follow. ) (a) find s(0) and describe its practical meaning. (b) what is the practical meaning of solving s(t) = 0? (do not solve! 2: given h(x) = 14 x2 and k(x) = x2 7x, compute k(x) h(x), given r(x) = 3x 10 and m(x) = x3 4x, compute r(x)m(x). 4: given g(t) = t + 5 t. , nd g 1(t): solve and check: x 6 = x.
