Given the function below complete the following tasks: y = f(x) = x + x - 6 %3D a). Graph the function showing all intercepts, turning points, and state the domain and range b). Graph the gradient function f'(x) stating the domain and range State the values of x for which the gradient function f'(x) is defined or undefined, and indicate whether the gradient changes at a uniform rate or remains constant c). d). Graph the second derivative of the function f"(x) stating the domain and range. e). What does the second derivative of the function f"(x) indicate about the nature of the function f(x) ? Go to Settings to ac