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# Ikenna Iwudike

Last seen: 2 months ago Active since 2022

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I'm trying to shade the region over which the integral extends with vertical lines. This is my integral: F = @(x,y) x.*y; ymin...

2 months ago | 1 answer | 0

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Graphing region of intersection
I'm trying to compute the volume of the region between x^2 + y^2 = 1 and x^2 + z^2 = 1. But first I need to draw the cross secti...

2 months ago | 1 answer | 0

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Graphing cylinders on same axis
I'm trying to graph these two cylinders on the same axis and then draw the cross section of the region bounded by them,but I'm n...

2 months ago | 1 answer | 0

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F = @(x,y) y.*sqrt(x.^2 - y.^2); ymax = @(x)x; q= integral2(F,1,2,0,ymax) How do you plot the shading of the region over whic...

2 months ago | 1 answer | 0

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Double Integral using ymax and ymin
I'm having trouble trying to integrate this function. My y bounds are ln(x)/x to 1/x. my x bounds are 1 to e. F = @(x,y)exp(x*y...

2 months ago | 1 answer | 0

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Using verticalregion for integral
I'm trying to plot the shaded region over which the integral extends, But i'm stuck. F = @(x,y) y.*sqrt(x.^2 - y.^2); ymax = @...

2 months ago | 1 answer | 0

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Computing Double integrals with ymax
F = @(x,y) y*sqrt(x.^2 - y.^2); ymax = @(x)x; q = integral2(F,1,2,0,ymax) I need help with computing this double integral. my...

2 months ago | 1 answer | 0

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finding the maxima/minima using lagrange mutlipliers
I was told to Find (numerically) the location and value of the absolute maximum and minimum of the function f(x, y) = e^x − sin ...

3 months ago | 1 answer | 0

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Finding the maxima/minima
f(x, y) = e^x − sin (y) on the ellipse g(x, y) = x^2 + 3*y^2 = 1 I was told to parametrize the ellipse by x = cos(t), y = (1/sq...

3 months ago | 1 answer | 0

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Finding global minimum with rand
I'm supposed to use the MATLAB function "rand" to generate a large number of random vectors in 3-space, with coordinates between...

3 months ago | 1 answer | 0

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Question

How do I draw a contour plot for f(x, y)=(2*x^2 + 3*y^2)*e^(−x^2−y^2) . that encompasses the critical points (0, 0) and (0, 1)?
How do I draw a contour plot for f(x, y)=(2*x^2 + 3*y^2)*e^(−x^2−y^2) . that encompasses the critical points (0, 0) and (0, 1)?

3 months ago | 1 answer | 0