Find the volume generated by revolving about the x-axis the regions bounded by f (x) =
x = 2 , and x = 5 .
What will be an ideal response?
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Find the value of df-1/dx at x = f(a).f(x) = 3x + 10, a = 5
A.
B. 3
C. 10
D.
Solve the problem.The seamstress has a length of 15 feet of material on a bolt. She plans to use the material to make scarves. If each scarf requires a length of 7 inches, how many can be made? (1 foot = 12 inches)
A. 25 scarves B. 135 scarves C. 2 scarves D. 24 scarves
Use implicit differentiation to find the specified derivative at the given point.Find at the point (1, -1) for -7xy2 + 2x2y + 7x = 0.
A. -
B.
C.
D. -
Solve the problem.Suppose that the perimeter of the seed triangle in the construction of the Koch snowflake is 5. Then the length of the boundary of the Koch snowflake is
A. 10. B. infinite. C. 0. D. 8. E. none of these