Sketch the vector field in the plane along with its horizontal and vertical components at a representative assortment of points on the circle x2 + y2 = 4.F = -xi  + yj

What will be an ideal response?


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Mathematics

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Find the equation for the level surface of the function through the given point.f(x, y, z) = e(x2 + y2 - z), (4, 3, 2)

A. ln(x2 + y2 - z) = 23 B. x2 + y2 - z = e23 C. x2 + y2 - z = ln(23) D. e(x2 + y2 - z) = ln(23)

Mathematics

Use exponential regression to get an approximate model for the following data points. Round your answer to two decimal places. Then plot the data points along with the exponential model.  x 0.00 2.48 4.52 7.20 9.55 y 2.81 4.58 4.79 7.81 14.71

What will be an ideal response?

Mathematics

Solve the polynomial equation by factoring.x3 + 3x2 - x - 3 = 0

A. 1, -1, 3 B. 1, -2, 5 C. 1, -1, -3 D. 1, -1, -4

Mathematics

Let U = {1, 2, 3, 4, 5, 6, 7}, A = {1, 2, 3, 4} and C = {2, 5, 6}. List all the members of the following set. ? 

A. {1, 2, 3, 4, 5, 6}
B. {1, 3, 4, 7}
C. {1, 2, 3, 4}
D. {2, 5, 6}
E.

Mathematics