I Just Need A C And E 1 (81.36 KiB) Viewed 24 times
V. (12 points) The graph of f(x) = ax? + bx + c is shown. y=f(x) Use the graph to answer all the questions and use interval notation when appropriate. a. Give the zeros of f. Is the discriminant for the equation ax + bc+c= 0 positive, negative, or zero? Explain why. Negative be the opening toward down. 0 b. Give any 2- and y-intercepts on the graph of f. X interempts: (1,0) y intercepts=(0, -1)
Name: Section Numbe c. Identify where the function is positive or negative. Negative be lithe open is toward bottom d. Identify where the function is increasing or decreasing. Increasing : ( -0,1) : Decreasing :(1. 1.00 e. Is the average rate of change of f from -1 to 1, positive, negative, or zero? Explain why. positive be 0 the graph is increasing f. Evaluate the average rate of change from 1 to 1. - 4.0 -1-1 T = - H - 2 2 0
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