Yes, the concavity of a curve can be determined by differentiation. To find out the concavity of a graph at various points, you want to analyze the second derivative (f''(x)). Take the derivative of your original equation, then, take the derivative of this equation. By setting this second derivative to zero, you can solve for the critical points (x-intercepts/asymptotes) of the second derivative graph. Once these critical points are found, make a number line with these points marked. By doing a sign test on either sides of the critical points (plug in numbers below and above the critical points into the second derivative equation), you can find the concavities of your original graph. Wherever the sign tests results in a positive number, that is where a upward facing curve is (concave up); where it is negative, that is where a concave down portion is.
An inflection point is a point on a curve at which the sign of the curvature (i.e., the concavity) changes.
Yes. For example, consider a standard normal curve. z = 1 and z = -1 happen to lie at the inflection points of the normal curve.
You find the gradient of the curve using differentiation. The answer is 0.07111... (repeating).
of, pertaining to, or determined by regression analysis: regression curve; regression equation. dictionary.com
Differentiation of funtion is rate of chnage of that funtion.
An inflection point is a point on a curve at which the sign of the curvature (i.e., the concavity) changes.
actually it represents the concavity or convexity of a curve
Another word for depression or indentation is "concavity." Concavity refers to a surface that curves inward or has a depressed area. It is commonly used in mathematics and geometry to describe the shape of a curve or surface that is curved inward rather than outward.
Yes. For example, consider a standard normal curve. z = 1 and z = -1 happen to lie at the inflection points of the normal curve.
Concavity refers to a shape that curves inward or has a "cave-like" appearance, such as a frown. Convexity, on the other hand, refers to a shape that curves outward or bulges, like a smile. In mathematics, concavity and convexity describe the shape of a curve based on its curvature.
The long run average cost curve will help the company plan for product differentiation. With knowledge of a particular cost curve, the company can plan complement products to make up for deficits in profit margins.
By finding where the supply curve and the demand curve intersect.
By finding where the supply curve and the demand curve intersect.
You find the gradient of the curve using differentiation. The answer is 0.07111... (repeating).
the curve would shift to the right
That is about where the peak of its blackbody radiation curve is, as determined by the photosphere temperature.
The precision of a linear approximation is dependent on the concavity of the function. If the function is concave down then the linear approximation will lay above the curve, so it will be an over-approximation ("too large"). If the function is concave up then the linear approximation will lay below the curve, so it will be an under-approximation ("too small").