Compute the product or state that it is undefined.[-7 2 7]  

A.
[-42]
B.
[-21 0 -21]
C.

D.
[141]


Answer: A

Mathematics

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Find the quadratic approximation of f at x = 0.f(x) = ln(1 + sin 8x)

A. Q(x) = 1 + 8x + 32x2 B. Q(x) = 8x + 32x2 C. Q(x) = 1 - 8x + 32x2 D. Q(x) = 8x - 32x2

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Reduce the fraction by finding a common factor in the numerator and in the denominator and dividing by the common factor.

A.
B.
C.
D.

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Write the equation that results in the desired transformation.The graph of y = x3, vertically compressed by a factor of 0.4

A. y = 0.4x3
B. y = (x + 0.4)3
C. y = 0.4
D. y = (x - 0.4)3

Mathematics

Rewrite the rational expression with the indicated denominator. = 

A.
B.
C.
D.

Mathematics