
inflection point
/ɪnˈflekʃən ˌpɔɪnt/
a point where a curve changes from concave to convex or vice versa
“At the inflection point, the second derivative equals zero.”
Origin: Latin inflectere to bend, from in- + flectere to bend

/ɪnˈflekʃən ˌpɔɪnt/
a point where a curve changes from concave to convex or vice versa
“At the inflection point, the second derivative equals zero.”
Origin: Latin inflectere to bend, from in- + flectere to bend