Graph the function f(x)=x24x+3\displaystyle {f{{\left({x}\right)}}}={x}^{{2}}-{4}{x}+{3} by first clicking on the vertex, and then on another point close to the vertex that fits on the axes. You may not be able to click on an x or y intercept.
12345-1-2-3-4-512345-1-2-3-4-5
Clear All Draw: Parabola