Solve the system of equations. [Hint: Let u =
and v =
, and solve for u and v. Then let x =
, and y =
.]
A. x = , y = -8;
B. x = -8, y = ;
C. x = - , y =
;
D. x = , y = -
;
Answer: A
Mathematics
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A. 81 B. 18 C. 36 D. 41
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Sketch the graph of a function y = f(x) that satisfies the given conditions.f(0) = 0, f(1) = 2, f(-1) = 2, f(x) = -2
A.
B.
C.
D.
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Simplify.2
A.
B.
C.
D.
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Find the product. Use the FOIL method.(3x + 8)(x + 8)
A. 3x2 + 64x + 32 B. 3x2 + 30x + 64 C. 3x2 + 32x + 32 D. 3x2 + 32x + 64
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