Graph the function.y = 2 sec x

A.

B.

C.

D.


Answer: A

Mathematics

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Divide.

A. -4x2 - 25x + 15 B. -4x2 - 5x + 3 C. -100x2 - 125x + 75 D. -20x2 - 25x + 3

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Provide an appropriate response.Which one of the following is a description of the graph of the inequality?(x + 6)2 + (y - 1)2 < 1

A. the region inside a circle with center (-6, 1) and radius 1 B. the region inside the circle with center (6, -1) and radius 1 C. the region outside a circle with center (6, -1) and radius 1 D. the region outside a circle with center (-6, 1) and radius 1

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Write a differential formula that estimates the given change in volume or surface area.The change in the surface area S = 4?r2 of a sphere when the radius changes from r0 to r0 + dx

A. dS = 8?r0 dr B. dS = 4?r0 dr C. dS = 2?r0 dr D. dS = 4?r02 dr

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Find the limit of the sequence if it converges; otherwise indicate divergence.an = 

A.
B. -11
C.
D. Diverges

Mathematics