Find the value for the function.Find f(-x) when f(x) = .

A.
B.
C.
D.


Answer: D

Mathematics

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Solve the problem.Let u = 2i + 8j, v = 2i + 3j, and w = i - j. Write u = u1 + u2  where u1  is parallel to v  and  u2  is parallel to w.

A. u1 = 4v  u2 = -24w B. u1 = 3v  u2 = 2w C. u1 = 0.5000 v  u2 = -0.5000w D. u1 = 2.000 v  u2 = -2.000w

Mathematics

Solve the problem.Find the derivative of the function    at the point    in the direction in which the function increases most rapidly.

A.
B.
C.
D.

Mathematics

Graph the equation and its tangent.Graph y = 2x2 and the tangent to the curve at the point whose x-coordinate is 1.

A.

B.

C.

D.

Mathematics

Find the average of the set of numbers. and 

A.
B.
C.
D.

Mathematics