Find the value of d2y/dx2 at the point defined by the given value of t.x = 9t2 - 6, y = t3, t = 1
A. 
B. 
C. - 
D. - 
Answer: B
Mathematics
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Use either the binomial theorem or Pascal's Triangle to expand the binomial.(3y - x)4
A. 3y4 - 12y3x + 18y2x2 - 12yx3 + x4 B. 81y4x - 108y3x2 + 54y2x3 - 12yx4 C. 81y4 - 81y3x + 54y2x2 - 9yx3 + x4 D. 81y4 - 108y3x + 54y2x2 - 12yx3 + x4
Mathematics
Solve and graph.6x - 4 < 2x or -2x ? -6
A. [1, 3]
B. ?
C. (1, 3)
D. (-?, 1) ? [3, ?)
Mathematics
State the period of the function and graph.cos 
- 3
A. Period 2?
B. Period 2?
C. Period 2?
D. Period 2?
Mathematics
Evaluate using a calculator.log 0.0001
A. -4 B. -1 C. -10 D. 4
Mathematics