Question

What describes the inflection point of a bell-shaped curve?A. The middle number.B. The point where the curve changes from concave upward toconcave downwardC. The lowest number.

Answer 1

The point where the curve changes from concave upward to concave downward (option B)

Explanation:

The inflexion point of a curve on a graph is referred to as the point where the concavity changes.

In other words, the function on the graph changes from a concave up to concave down or from a concave down to a concave up. It can be determined at the point where the second derivative changes its sign.

Since the bell shape is a curve, the inflexion point will be the point where the curve changes from concave upward to concave downward (option B)