A quadratic function f is given f x x 4x 3 a Express fin standard form f x x 2 1 b Find the vertex and x and y intercepts of f If an answer does not exist enter DNE x y 2 1 vertex x intercepts x y y intercept x y v x y c Sketch a graph of f 10 9 8 7 10 10 4 09 2 1 10 9 8 7 6 5 4 3 2 N smaller x value larger x value Fill Graph Layers After you add ar can use Graph L properties