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B K's @ SGJII 910/0. MATH 48301 Cembellin Winter 2022 Page 1 of 7 02/02/22 NAME: Exam #1 7 100 Points Possible Directions: For this exam, you have the option of doing it on paper and turning it in, or you may submit it electronically in Canvas. You are free to use resources like a calculator, graphing apps, computer. tablet. etc. Make sure to reach the directions to each problem completely before attempting. Your work should be legible, in order, and organized. 1. (4 points) Circle each function below which is a polynomial function. (a) x) : 75x1 (b) g(x) : 8x\": 7 2x7 71\"\" (c) hm : 713157 7123\" +11 (d) to) : 229): (e) p(x) :3x 7B (f) w(x) : 13747 4 7 7i 2. (4 points) Find the quotient: 2+ 3-4. An open box is to be constructed from a piece of cardboard that is 16 inches wide and 22 inches long by cutting squares of side length): inches from each corner and folding up the sides. 3. (4 points) Determine which function below correctly gives the volume, V (in cubic inches) . of the box. Circle the correct answer. (A) V(x) : 4x(8x) -co, q(x) -00 (C) as x - -co, q(x) - -00 (D) as x -> 00, q(x) - -00 10. (4 points) If n +m= 2k +1, keN with a > 0, then determine which statement below is true. Circle all statements which are true. (A) as x - 00, q(x) - 00 (B) as x - -co, q(x) -00 C) as x - -00, q(x) - -00 D) as x -> co, q(x) - -co 11. (4 points) If q, = C2, then how many x-intercepts does the graph of q(x) have? Circle the correct answer. (A) O (B) (C) 2 (D) n (E) m O