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15
Math.TechQA.Club
2026-04-16 13:10:34
152
Views
Find the largest value of $P=\frac{3x+2y+1}{x+y+6}$
Published on
16 Apr 2026 - 13:10
#algebra-precalculus
#multivariable-calculus
#inequality
#optimization
#maxima-minima
115
Views
finding max and min values of function subject to constrain using Lagrange multipliers
Published on
11 Apr 2026 - 12:55
#calculus
#multivariable-calculus
#maxima-minima
#lagrange-multiplier
35
Views
Given function $u = x^4 + y^4$ with extra condition $(x-1)^3-y^2=0$. Find extreme values of this function under this condition.
Published on
16 Apr 2026 - 12:30
#calculus
#multivariable-calculus
#maxima-minima
23
Views
Need help finding examples of pairs of functions satisfying certain conditions
Published on
11 Apr 2026 - 19:49
#functions
#examples-counterexamples
#graphing-functions
#maxima-minima
59
Views
How to find the minimum value of this function with sinusoidal terms with and without $\pi$ as arguement?
Published on
09 Apr 2026 - 21:49
#calculus
#functions
#maxima-minima
#irrational-numbers
25
Views
Sum of functions at the minima and maxima with constraint
Published on
12 Apr 2026 - 20:47
#linear-algebra
#summation
#maxima-minima
#constraints
1k
Views
Express max/min with conditions?
Published on
12 Apr 2026 - 16:50
#functions
#notation
#maxima-minima
569
Views
critical point, increasing/decreasing function and local extremum
Published on
11 Apr 2026 - 5:00
#calculus
#maxima-minima
127
Views
What does $D = \{(x, y) : 0 ≤ x ≤ 1$ and $1 ≤ y ≤ 2\}$ look like and "repeat" extrema?
Published on
16 Apr 2026 - 6:23
#multivariable-calculus
#maxima-minima
94
Views
$25x+9y=2014$ where $x,y\in\mathbb{Z}^+$ what is $\min(x+y)$?
Published on
11 Apr 2026 - 19:06
#elementary-number-theory
#optimization
#maxima-minima
73
Views
When finding the absolute extrema of a multivariable function, why can't I find the boundary equation in terms of a variable instead of parametrizing
Published on
11 Apr 2026 - 9:13
#multivariable-calculus
#maxima-minima
133
Views
Find the range of the function $f(x) = \cos(x)[\sin(x) + \sqrt{\sin^2(x) + \frac{1}{2}}]$
Published on
16 Apr 2026 - 4:39
#functions
#derivatives
#trigonometry
#maxima-minima
203
Views
generalization of 2nd derivative test to multi dimensional when the hessian is inonclusive
Published on
14 Apr 2026 - 11:17
#multivariable-calculus
#derivatives
#optimization
#partial-derivative
#maxima-minima
68
Views
How do you Derive $\Delta x = -\textbf{H}^{-1}\textbf{g}$ from Quasi-Newtonian Methods?
Published on
26 Mar 2026 - 3:11
#matrices
#optimization
#vectors
#maxima-minima
#quadrics
190
Views
Partial derivatives at critical points
Published on
09 Apr 2026 - 14:18
#multivariable-calculus
#partial-derivative
#maxima-minima
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