Solve the problem.The area of the base B and the height h of a pyramid are related to the pyramid's volume V by the formula
How is dV/dt related to dh/dt if B is constant?
A. =
B. =
C. = B
D. =
Answer: A
Mathematics
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The figure shows the graph of a function. At the given value of x, does the function appear to be differentiable, continuous but not differentiable, or neither continuous nor differentiable?x = 0
A. Differentiable B. Continuous but not differentiable C. Neither continuous nor differentiable
Mathematics
Find the gradient field F of the function f.f(x, y, z) =
A. F = (x2 + y2 + z2)i +
j +
k
B. F = i + 2yj + 2zk
C. F = i +
j +
k
D. F = i +
j +
k
Mathematics
Find the slope of the line tangent tangent to the graph a the given point. y = , x = 8
A. m = -
B. m = -
C. m =
D. m =
Mathematics
Multiply and simplify. Assume that all variables represent positive real numbers.(x - )(3x +
)
A. 3x2 + 2x - y
B. 3x2 - 2x - y
C. 3x2 - 2x - y3
D. 3x2 - 4x
Mathematics