Concavity Definition & Meaning - Merriam-Webster
网页1. : a concave line, surface, or space : hollow. 2. : the quality or state of being concave. Synonyms. cavity. dent. depression. dint. hole. hollow. indentation. indenture. pit. recess. …
Concavities - definition of concavities by The Free Dictionary
网页Define concavities. concavities synonyms, concavities pronunciation, concavities translation, English dictionary definition of concavities. n. pl. con·cav·i·ties 1. The state of being curved like the inner surface of a sphere. 2. A surface or structure configured in such a curve. American...
CONCAVITY | English meaning - Cambridge Dictionary
网页the quality of curving in, or an object or surface that curves in: The valley looks utterly serene now - a spacious concavity lying between pine-clad peaks. There is the slightest hint of …
Concavity - Math.net
网页Concavity. The concavity of the graph of a function refers to the curvature of the graph over an interval; this curvature is described as being concave up or concave down. Generally, a concave up curve has a shape resembling "∪" and a concave down curve has a shape resembling "∩" as shown in the figure below. Concave up.
CONCAVITY | definition in the Cambridge English Dictionary
网页the quality of curving in, or an object or surface that curves in: The valley looks utterly serene now - a spacious concavity lying between pine-clad peaks. There is the slightest hint of …
3.4: Concavity and the Second Derivative - Mathematics LibreTexts
网页2020年12月21日 · Figure 3.4.5: A number line determining the concavity of f in Example 3.4.1. The number line in Figure 3.4.5 illustrates the process of determining concavity; Figure 3.4.6 shows a graph of f and f ″, confirming our results. Notice how f is concave down precisely when f ″ (x) <0 and concave up when f ″ (x)> 0.
5.4: Concavity and Inflection Points - Mathematics LibreTexts
网页2020年12月21日 · The two situations are shown in Figure 5.4.2. A curve that is shaped like this is called concave down. Figure 5.4.2: f ″ (a) <0: f ′ (a) positive and decreasing, f ′ (a) negative and decreasing. If we are trying to understand the shape of the graph of a function, knowing where it is concave up and concave down helps us to get a more ...
Concavity Definition & Meaning | Britannica Dictionary
网页Britannica Dictionary definition of CONCAVITY. 1. [noncount] : the quality or state of being concave : the quality of being curved inward. the concavity of the lens. 2. [count] : a shape that is curved inward : a concave shape. The lower back forms a concavity. The large concavities along the wall of the restaurant are like private rooms.
CONCAVITIES definition in American English - Collins Online …
网页concavities. 3 senses: → See concavity 1. the state or quality of being concave 2. a concave surface or thing; cavity.... Click for more definitions.
Convexity and Concavity: Definition, Polygon & Example - Vaia
网页Solution: Determining concavity or convexity example 1- Vaia Originals. In the above shape, we can see that there are interior angles that exceed 180 degrees. For example, the angle KJI exceeds 180 degrees. Thus, it is concave. Determining concavity or convexity example 2- Vaia Originals. For this polygon, we can see that there are also ...