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Local minima and maxima (First Derivative Test) - Math InsightGarrett, Paul
This is referred to as the second derivative test.( t=1) is a local maximumFind the y-value when ( t=1).( y=1513)These are the local extrema for .( (9,1257)) is a local minima( (1,1513)) is a local maxima相关推荐 1Find the Local Maxima and Minima R(t)=t^2(t-...
Solved Examples-Maxima and MinimaQ.1. Find the maximum and the minimum values of the following function.f(x)=3x2+6x+8,x∈RAns: Given:f(x)=3x2+6x+8,x∈R⇒f(x)=3(x2+2x+1)+5=3(x+1)2+5Clearly, 3(x+1)2⩾0 for all x∈R⇒3(x+1)2+5⩾5 for all x∈R⇒f(...
To find the local maximum and minimum values of the function, set the derivative equal to ( 0) and solve. ( -2/(3x^(1/3))=0) Find the LCD of the terms in the equation. ( 3x^(1/3)) Multiply each term by ( 3x^(1/3)) and simplify. ( -2=0) Since ( -2...
I am trying to find local minima and maxima on a dataset. The dataset is oscillating and decaying. Any good ideas?Thanks.Thomas couturier France 291 Posts Posted - 07/18/2011 : 12:34:43 PM The peak analyser will find your local min and max.You can try different methods and choose ...
and highlighting on the graph the local maxima and minima with a circle -> plot(t,Min,'o'). I am asked to use the functions diff, sign, find (logical index). I am able to solve this with findpeaks or a for loops. I know it is possible to determin...
【解析】 Find the first derivative of the function. $$ \frac { 8 } { 9 x ^ { \frac { 1 } { 3 } } } $$ Find the second derivative of the function. f"(x)=$$ - \frac { 8 } { 8 1 x ^ { \frac { 1 0 } { 9 } } } $$ To find the local maximum and mini...
Answer to: Find the critical point, local maxima and minima f(x, y) = -x^{3} + 4xy - 2y^{2} +1 By signing up, you'll get thousands of step-by-step...
To find the local maximum and minimum values of the function, set the derivative equal to ( 0) and solve. ( 12x^3=0) Divide each term by ( 12) and simplify. ( x^3=0) Take the cube root of both sides of the equation to eliminate the exponent on the left side. ( x...