Find the perimeter.

A. 13 + 4
B. 42
C. 21
D. 9


Answer: C

Mathematics

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Use the integral test to determine whether the series converges.

A. diverges B. converges

Mathematics

Find dy/dx by implicit differentiation. If applicable, express the result in terms of x and y.2y2 + 5x2 - 19 = 0

A.
B.
C.
D.

Mathematics

Find the domain of the rational function. Write your answer in set-builder notation.f(z) = 

A.
B. {z|z ? 3}
C. {z|z ? 0}
D. {z|z ? 0, -18}

Mathematics

Find the quadratic function that fits the set of data points.(-2, 2), (1, 29), (-6, 50)

A. f(x) = -3x2 + 12x + 2 B. f(x) = 3x2 + 12x + 14 C. f(x) = x2 - 12x + 14 D. f(x) = 3x2 + 2x + 2

Mathematics