When we plug in the x values of the points into the cubic function, we get the y values of the local extremas. a(-2) 3 + b(-2) 2 + c(-2) + d = 6 -8a + 4b - 2c + d = 6
When we plug in the x values of the points into the cubic function, we get the y values of the local extremas. a(-2) 3 + b(-2) 2 + c(-2) + d = 6 -8a + 4b - 2c + d = 6
A critical point of a multivariable function is a point where the partial derivatives of first order of this function are equal to zero. Examples with detailed solution on how to find the critical points of a function with two variables are presented. More Optimization Problems with Functions of Two...