Differentiate implicitly to find the slope of the curve at the given point.x2 + 3y2 = 13; (1, 2)

A. 6
B. - 6
C.
D. - 


Answer: D

Mathematics

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Find the least common denominator. , 

A. 45xy3 B. 45x3y C. 45x2y D. 45xy2

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Use the accompanying graph of y = f(x) to sketch the graph of the indicated equation.y = - f(x)  

A.

B.

C.

D.

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Find the circle's circumference or area, as requested. Use 3.14 as the approximate value of ?, and round your answer to the nearest tenth.Find the circumference.

A. 103.6 ft B. 51.8 ft C. 854.9 ft D. 207.2 ft

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Determine the discriminant and then use that value to determine the most efficient way of solving the quadratic equation. DO NOT SOLVE THE EQUATION.y(6 + y) = 2

A. 38; quadratic formula B. 44; quadratic formula C. 28; quadratic formula D. 44; factoring

Mathematics