MATH 112 Study Guide - Midterm Guide: Braking Distance, Commodore 64, Bundesautobahn 62

College Algebra 32203 > Assignments> Midterm Review Ch 1-3 Midterm Review Ch 1-3 MATH 1828 College Algebra Summer 2018 Session 2 Jessie Andrasek Homework: Midterm Review Ch 1 3 Score: 0 of 1 pt HY Score: 37.68%, 15.07 of 40 pts 2.2.47-GO EQuestion Help Total proft i defined as total revenue Rr. mnus total cost. ?(x), and s gnen by the furet on P(-R(x)-C(x) G en RC-58-04x2 and C(x-5x+13, fr d each ofthe a) P(x) b) R(90), C(90), and P(90) r box and then All remaining

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Find all numbers not in the domain of the function. x2-4 x2+3x 28 1) f(x)- A)-7,4 B) 2,-2 C)7,-4 D) 0 Find all numbers that are not in the domain of the function. Then give the domain using set notation. 2) f(x)-+1 2x+5 C)none; (+,-) 3) f(x) =-r+x-6 8x2-47x 6 A) -8,6; (xlx -8,6) C) -3,2 (xlx-3, 2) Tell whether or not the rational expressions are equivalent. 4) x(x-1)x -1 A) Yes B) No 2x3+7x2+15x (x)12x+ 3) 5) x2- 8x+15x+3 A) No B) Yes Express the rational expression in lowest terms a2 Sa 6) (a + 7(a -8) A) 3-8 B) C) D) a + 7 a + 7 a+ 7 a +7 y2-5y- 14 y2-4y-21 -5y- 2 -4y 3 7) D)2-5y-14 y2 - 4y -21 -5y 14 y +2 y+3 -4y 21

4. If f(x) 42 2, 0 5, evaluate the Ricmann sum with n 5, taking the sample points to be (a) Mid points (b) Left end points (c) Right end points. MA 131 Exam 3 - practice problems - Page 2 of 2 (a) Find f, if f"(z) = r3-10x2 + 4x, f,(0) = 5, f(0) (b) Find f, if f,(x)-2.4-5r2 + 3z-7, f(1) = 0. (c) Find f, if f()-523r -7, f(o) -2. (d) Find f, if f"(x) = sin(z) + 2 cos(x), f,(0) = 2, f(0) = 5. 5. 6