Evaluate the expression.71

A. 7
B. 1
C. -7
D.


Answer: A

Mathematics

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Answer the question.Consider a function f(x, y, z), where the independent variables are constrained to lie on the curve (t) = x(t)i + y(t)j + z(t)k. What mathematical fact forms the basis for the method of Lagrange multipliers?

A. ?f? = 0
B. ?f??g = 0
C. ?g = 0
D. f approaches a local extremum as ? ? 0.

Mathematics

If f(x) = 3x + 1nx, find (3).

What will be an ideal response?

Mathematics

Find an equation of a parabola that satisfies the given conditions.Vertex (4, 6), focus (4, 14)

A. (y - 6)2 = 32(x-4) B. y - 6 = 32(x - 4)2 C. 8(y - 6) = (x - 4)2 D. 32(y - 6) = (x - 4)2

Mathematics

Find the sum.  + 

A.
B.
C.
D. 1

Mathematics