Calculus

WebAssign. Graphing Tool (d) Find the domain and range of f. (Enter your answers using interval notation.) domain range ed Help? Read It Watch It loudyA quadratic function f is given. f ( x ) = x2 - 4x+6 (a) Express fin standard form. F(x ) = (b) Find the vertex and x- and y-intercepts of f. (If an answer does not exist, enter DNE.) vertex (x, y) = x-intercept (x, y) = y-intercept (x, y) = (c) Sketch a graph of f. Graph Layers After you add a can use Graph 1"F Partly cloudy