Give an appropriate answer.If f(x, y, z) = x2y2 + xyz + y2z2 find fxz(x, y, z).

A. y
B. xz
C. 2yz
D. 2xy


Answer: A

Mathematics

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Find the exact value of the expression using the provided information.Find sin(B - C) given that sin B = - , with B in quadrant IV, and  with C in 

A.
B.
C.
D.

Mathematics

Solve the problem.Find the image of the given figure under a 90° counterclockwise rotation about P.

A.

B.

C.

D.

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Solve for the variable.3(x + 8) = 4(x - 5)

A. x = -4 B. x = -44 C. x = 44 D. x = 4

Mathematics

Determine the center, foci, and vertices of the ellipse.64x2 + 4y2 = 256

A. center at (0, 0)
foci at (0, - 2) and (0, 2)
vertices at (0, -8), (0, 8)
B. center at (0, 0)
foci at (0, 8) and (2, 0)
vertices at (0, 64) and (4, 0)
C. center at (0, 0)
foci at (- 2, 0) and (2, 0)
vertices at (-8, 0), (8, 0)
D. center at (0, 0)
foci at (0, -8) and (0, 8)
vertices at (0, -64), (0, 64)

Mathematics