MODULE 5 Quiz Question 1. Find the domain of the function. Express your answer in interval notation. a. b. c. d. 2. Indicate whether the graph is the graph of a function. a. Function b. Not a function 3. Graph f(x) = |x – 1|. a. b. c. d. 4. Determine whether the function is even, odd, or neither. f(x) = x5 + 4 a. Even b. Odd c. Neither 5. Find the value of f(3) if f(x) = 4x2 + x. a. 38 b. 39 c. 40 d. 41 6. Use the graph of the function to estimate: (a) f(–6), (b) f(1), (c) All x such that f(x) = 3 a. (a) 4 (b) 3 (c) –5, 1 b. (a) 5 (b) 4 (c) –3, 1 c. (a) 1 (b) 2 (c) –5, 2 d. (a) 7 (b) 5 (c) –5, 6 7. The graph of the function g is formed by applying the indicated sequence of transformations to the given function f. Find an equation for the function g. The graph of is horizontally stretched by a factor of 0.1, reflected in the y axis, and shifted four units to the left. a. b. c. d. 8. Evaluate f(–1). a. –1 b. 8 c. 0 d. –2 9. Determine whether the function is even, odd, or neither. f(x) = x3 – 10x a. Even b. Odd c. Neither 10. Indicate whether the graph is the graph of a function. a. Function b. Not a function 11. Determine whether the equation defines a function with independent variable x. If it does, find the domain. If it does not, find a value of x to which there corresponds more than one value of y. x|y| = x + 5 a. A function with domain all real numbers b. A function with domain all real numbers except 0 c. Not a function: when x = 0, y = ±5 d. Not a function: when x = 1, y = ±6 12. Graph y = (x – 2)2 + 1 a. b. c. d. 13. Find the y-intercept(s). a. –2 b. 1, –3 c. –3 d. None 14. Determine whether the correspondence defines a function. Let F be the set of all faculty teaching Chemistry 101 at a university, and let S be the set of all students taking that course. Students from set S correspond to their Chemistry 101 instructors. a. A function b. Not a function 15. Determine whether the function is even, odd, or neither. f(x) = –4x2 + 5x + 3 a. Even b. Odd c. Neither 16. Indicate whether the table defines a function. a. Function b. Not a function 17. Use the graph of the function to estimate: (a) f(1), (b) f(–5),and (c) All x such that f(x) = 3 a. (a) –3 (b) –9 (c) 7 b. (a) –3 (b) –9 (c) –1 c. (a) 5 (b) –1 (c) 7 d. (a) 5 (b) –1 (c) –1 18. Find the intervals over which f is increasing. a. (–∞, –2], [1, ∞) b. (–3, ∞) c. (–∞, –3], [1, ∞) d. None 19. Evaluate f(4). a. 4 b. 10 c. 5 d. –2 20. Indicate whether the graph is the graph of a function. a. Function b. Not a function 21. Sketch the graph of the function f(x) = –2x + 3. a. b. 22. Find the intervals over which f is decreasing. a. (–∞, –2), [1, ∞) b. (–∞, –2], [1, ∞) c. (–∞, –3), [1, ∞) d. (–∞, –3], [1, ∞) 23. Indicate whether the table defines a function. a. Function b. Not a function 24. Indicate whether the graph is the graph of a function. a. ...