Find the location of the indicated absolute extremum for the function.Maximum

A. No maximum
B. x = -4
C. x = 4
D. x = 1


Answer: D

Mathematics

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Solve the problem.Let T(x, y) = 16x2 - 2xy + 16y2 be the temperature at the point (x, y) on the ellipse   0 ? t ? 2?. Find the minimum and maximum temperatures, Tmin and Tmax, respectively, on the ellipse.

A. Tmin = 496; Tmax = 528
B. Tmin = 240; Tmax = 272
C. Tmin = 0; Tmax = 32
D. Tmin = ; Tmax = 

Mathematics

Provide an appropriate response.Simplify; express the answer without radicals:  

What will be an ideal response?

Mathematics

Find an equation for the circle.Center (17, 20), tangent (touching at one point) to the x-axis

A. (x - 17)2 + (y - 20)2 = 289 B. (x - 20)2 + (y - 17)2 = 289 C. (x - 20)2 + (y - 17)2 = 20 D. (x - 17)2 + (y - 20)2 = 400

Mathematics

Solve the system.

A. x = 2, y = -7, z = -1 B. x = 2, y = -7, z = 1 C. x = 2, y = 7, z = 1 D. x = 2, y = 7, z = -1

Mathematics