Solve the problem.Find the tangent to y = 2 - sin x at x = ?.
A. y = - x + ? - 2
B. y = x - 2
C. y = - x + 2
D. y = x - ? + 2
Answer: D
Mathematics
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Find the derivative of the function.y = (x + 1)2(x2 + 1)-3
A. 
B. 
C. 
D. 
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Solve and check.130 + y = 830
A. y = 698 B. y = 960 C. y = 700 D. y = 107,900
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Solve the problem.In a sale, the price of a computer is reduced from $1460 to $1289. Find the discount and the rate of discount. Round the discount rate to the nearest tenth of a percent if necessary.
A. $161; 11% B. $171; 13.3% C. $161; 12.5% D. $171; 11.7%
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Expand.(2x2 - 2)3
A. 8x6 - 24x4 + 24x2 - 8 B. (4x4 - 8x2 + 4)3 C. 16x8 + 8x6 - 24x4 + 24x2 - 8 D. 8x3 - 24x2 + 24x - 8
Mathematics