Graph the function over a one-period interval.y =
cos 2 

A.
B.
C.
D.
Answer: D
Mathematics
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Write the equation for the plane.The plane through the points P(-1, 7, -59) , Q(2, 4, -23) and
A. 5x - 7y - z = -5 B. 5x - 7y - z = 5 C. 5x + 7y +z = -5 D. 5x + 7y + z = 5
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Find the vertex.f(x) = (x + 4)2
A. (0, -4) B. (0, 4) C. (-4, 0) D. (4, 0)
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Perform the indicated operations and write the result in standard form.(3 -
)
A. 24i - 64i2 B. 64 + 24i C. 24i + 64i2 D. 24i - 64
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Find the future value.$5789 invested for 9 years at 5% compounded quarterly
A. $8980.64 B. $9070.48 C. $9053.67 D. $9028.86
Mathematics