Find the equation of the tangent line at the given point on the curve.x2 + y2 + 2y = 0; (0, -2)
A. y = -x - 2
B. y = -x
C. x = 0
D. y = -2
Answer: D
Mathematics
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A. 
B. 
C. 
D. 
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Simplify using the order of operations.5 + (4 ? 12) - 10
A. 43 B. 18 C. 98 D. 11
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Find the surface area of the figure. Use 3.14 as an approximation for ?. Round your result to the nearest tenth.A right circular cylinder with r = 4.7 in., h = 6.8 in.
A. 471.7 in.2 B. 339.4 in.2 C. 169.7 in.2 D. 239.1 in.2
Mathematics
Provide an appropriate response.If f(x, y) = 4x3y2 + 3x2y4 - 7xy2 + 4x - 3y + 2, find (a) fx(x, y) and (b) fy(x, y).
What will be an ideal response?
Mathematics