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1.To visually determine if a graph represents a function or not, we can use? A. Vertical Line Test B. Horizontal Line Test C. Domain and
1.To visually determine if a graph represents a function or not, we can use? A. Vertical Line Test B. Horizontal Line Test C. Domain and Range Test D. There is no way to determine from a graph. 2.The table below describes a function. A. True B. False 3. Evaluate the function (x) = 6x - 5 at (1) 4. What is the range of a function? 5.Find all real values of x such that (x) = 0 for (x) = 42 - 6x 6. What is the domain of the function? A.The set of \"x\" values that will produce a \"y\" value B. The set of \"y\" values that will produce an \"x\" value C. All real numbers D. Impossible to be determined 7. Find the zeroes of the function algebraically. Write the answer, if applicable, in fraction form. (x) = 2x2 - 3x - 20 8. Find (+g)(x) for (x) = x+3, g(x) = x - 3 9. Find (-g)(x) for (x) = x + 6, g(x) = x - 6 10. Find (g)(x) for: 11. Find g for: 12.Select the correct description of right-hand and left-hand behavior of the graph of the polynomial function. A .Falls to the left, rises to the right. B. Falls to the left, falls to the right. C. Rises to the left, rises to the right. D. Rises to the left, falls to the right E. Falls to the left. 13. Describe the right-hand and the left-hand behavior of the graph of A. Because the degree is odd and the leading coefficient is positive, the graph falls to the left and rises to the right. B. Because the degree is odd and the leading coefficient is positive, the graph rises to the left and rises to the right. C. Because the degree is odd and the leading coefficient is positive, the graph falls to the left and falls to the right. D. Because the degree is odd and the leading coefficient is positive, the graph rises to the left and falls to the right. 14. Using an online calculator, sketch the graph of the function to find the zeroes of the polynomial. A.0,2,3 B.0,2,-3 C.0,-2,3 D.1,2,3 15.WHAT IS ANY NON-ZERO NUMBER DIVIDED BY A ZERO? 16. Select the graph of the function and determine the zeros of the polynomial: f(x) = x2(x-6). Indicate which graph below is the correct one: 1st, 2nd, 3rd, or 4th 17.The height, h(x), of a punted rugby ball is given by where x is the horizontal distance in feet from the point where the ball is punted. How far, horizontally, is the ball from the kicker when it is at its highest point? (Hint: Examine the vertex of this quadratic function) A.28 feet B. 13 feet C. 18 feet D. 23 feet 18. The profit P (in hundreds of dollars) that a company makes depends on the amount x (in hundreds of dollars) the company spends on advertising according to the model. P(x) = 230 + 40x - 0.5x2 What expenditure for advertising will yield a maximum profit? (Hint: Examine the vertex of this quadratic function) A.40 B. 0.5 C. 230 D. 20 19. The total revenue R earned per day (in dollars) from a pet-sitting service is given by R(p) = -10p2 + 130p where p is the price charged per pet (in dollars). Find the price that will yield a maximum revenue. A.$7.5 B.$6.5 C.$8.5 D. $10.5
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