Sketch a graph of a single function that has these properties.
-Determine the interval(s) over which is concave upward.

Question

Sketch a graph of a single function that has these properties.
-Determine the interval(s) over which  is concave upward.

Quizplus · Accepted Answer

The graph of choice C starts with a negative slope, becomes concave upward at x=0, and continues to have a positive concavity thereafter. Therefore, the interval over which the function is concave upward is [0, infinity). None of the other choices have a concave upward interval of this form.

Sketch a Graph of a Single Function That Has These