45–48 - Domain and Range from a Graph A function f is given. (a) Use a graphing calculator to draw the graph of f. (b) Find the domain and range of f from the graph. 45. f(x) = V9 – x² 46. f(x) = -Vx² – 3 47. f(x) = V– 4x + 1 48. f(x) = x* - x +x² + 3x – 6 %3D %3D

The graph of a linear function f is shown to the right. Answer parts (a) through (b).a) Identify the slope, y-intercept, and x-intercept. (Write integers or decimals).Slope = _____y-intercept = _____x-intercept = ____b) Write a formula for f.f(x)= ______What is the zero of f? ______

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Part (b) and (c) are incorrect, what is correct answer