Find the distance between the points (-7,-5) and (5,4).
What will be an ideal response?
15
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Calculate the flow in the field F along the path C.F = y2i + zj + xk; C is the curve r(t) = (3 + 4t)i + 3tj - 4tk , 0 ? t ? 1
A. 10 B. 76 C. - 14 D. -4
Compute the gradient of the function at the given point.
A. 67,108,864i + 50,331,648j + 8,388,608k B. 67,108,864i + 33,554,432j + 12,582,912k C. 268,435,456i + 33,554,432j + 201,326,592k D. 268,435,456i + 50,331,648j + 134,217,728k
The height of a projectile fired upward with an initial velocity of 200 feet per second is given by the formula
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where h is the height in feet and t is the time in seconds. Find the time required for the projectile to return to earth.
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A. 20 sec B. 45 sec C. 35 sec D. 15 sec E. 30 sec
Graph the circle. Identify the center.(x - 4)2 + (y - 1)2 = 9
A. center: (4, 1)
B. center: (- 4, - 1)
C. center: (- 4, - 1)
D. center: (4, 1)