Find the area of the specified region.Inside the three-leaved rose r = 8 cos 3?
A. 32?
B. 8?
C. 16?
D. 
?
Answer: C
Mathematics
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Write the number in decimal notation.9.523 × 10-3
A. 0.009523 B. 952,300 C. 0.0009523 D. 0.00009523
Mathematics
Write the equation either in the form (y - k)2 = a(x - h) or (x - h)2 = a(y - k).x2 + 4x - 5y - 11 = 0
A. (x - 2)2 = 5(y + 3) B. (x + 2)2 = 5(y - 3) C. (x + 2)2 = 5(y + 3) D. (x - 2)2 = -5(y + 3)
Mathematics
Solve the inequality. Write the solution in interval notation and graph the solution set.-2x - 7 > -3x - 11
A. [-4, ?)
B. (-18, ?)
C. (-?, -4]
D. (-4, ?)
Mathematics
Find an upper bound for the magnitude |E| of the error in the approximation f(x, y) ? L(x, y) at the given point over the given region R.
at 
; R: |x - 2| ? 0.1, |y - 4| ? 0.1
A. |E| ? 0.16 B. |E| ? 0.08 C. |E| ? 0.12 D. |E| ? 0.04
Mathematics