Provide an appropriate response.If a parabola opens downward, the highest point on the graph is called the  of the parabola.

A. top
B. middle point
C. axis
D. vertex


Answer: D

Mathematics

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Find the nth, or general, term., 1, 3, . . .

A.  + 3(n - 1)
B. n-1
C. (3)n-1
D.  + (n - 1)

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Multiply:

16 /98è 3 /-50è a. 48 /148è b. 19 /48è c. 19 /148è d. 48 /48è e. 48 /-32è

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Rewrite the expression in terms of the given function or functions.(sec x + csc x) (sin x + cos x) - 2 - tan x; cot x

A. 2 + cot x B. 0 C. cot x D. 2cot x

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Replace the ? with the inequality symbol < or >.-77 ? -29

A. -77 > -29 B. -77 < -29

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