sat suite question viewer

Advanced Math / Nonlinear functions Difficulty: Easy
Question related image

The graph of the quadratic function y=fx is shown. What is the vertex of the graph?

Back question 211 of 229 Next

Explanation

Choice C is correct. The vertex of the graph of a quadratic function in the xy-plane is the point at which the graph is either at its minimum or maximum y-value. In the graph shown, the minimum y-value occurs at the point 0,2.

Choice A is incorrect. The graph shown doesn't pass through the point 0,-2.

Choice B is incorrect. The graph shown doesn't pass through the point 0,-3.

Choice D is incorrect. The graph shown doesn't pass through the point 0,3.