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Calculus ExamplesPopular ProblemsCalculusFind the Absolute Max and Min over the Interval f(x)=7/x , x>=7f(x)=7xf(x)=7x , x≥7x≥7 Step 1 Find the critical points. Tap for more steps... Step 1.1 Find the first derivative. Tap for more steps......
Forum:Precalculus Mathematics Homework Help R Finding Absolute Min Value of OP + OQ with Slope m Homework Statement A straight line L with negative slope passes through the point (8,2) and cuts the positive coordinate axes at points P and Q. As L varies, what is the absolute minimum valu...
Forum:Calculus and Beyond Homework Help D Find Absolute Max/Min of f(x,y)=xy^2 w/ Domain x^2+y^2≤4 Can anyone tell me the general procedure in doing the following procedure? f(x,y)=xy^2 with domain x^2+y^2\leq4 Find it's absolute max & absolute min. Okay, here is my ...
Forum:Calculus and Beyond Homework Help Absolute Max Min Problem on Region Bounded by x = \sqrt{1-y^2}, y=x, and y=0 Homework Statement Find the absolute maximum and the absolute minimum of the function, f(x,y) = x^2 + 2xy - y^2 on the region bounded by, x = \sqrt{1-y^...
Absolute Max/Min of y = x^2 * e^-x on [-1,3] Homework Statement Find the absolute max/min on [-1,3] for y = x^2 * e^-x Homework Equations The Attempt at a Solution F'(y) = (2x)(e^-x) + (x^2)(e^-x) = xe^-x(2 + x) x = 0, -2 (Critical Points) F(-...
Forum:Calculus and Beyond Homework Help Finding Global Max and Min values of an Absolute Function Homework Statement y=0.5x^3 - abs(1-3x), [-2,2] The Attempt at a Solution So i found the min value y(-2)=-11 and i found lokal min at x=sqrt2 There is a sharp max somewhere arou...
Replies: 3 Forum: Calculus and Beyond Homework HelpMHB How to Find Max and Min Points for \(\frac{x^3}{2} - |1 - 4x|\) in \((0, 2)\)? Calculate max and min point to function \frac{x^3}{2}-|1-4x| in the range \left(0,2 \right) I got one question, shall I ignore...
Homework Statement Max/min of f(x, y) = 1/x + 1/y Constraint 1/x^2 + 1/y^2 = 1 The Attempt at a Solution This was a question on my midterm exam and I am just wondering what the right answer would be. With lagrange multipliers, I got two candidate points (sqrt (2), sqrt...
Hello :) I'm struggling a bit on how I can find steps to solve problems like this, because my mind goes all over the place. Find absolute min and max of f(x,y) = 18-3x+6y on a closed triangular region with vertices (0,0), (6,0), and (6,9). I still struggle with partia...