Match the correct function to the graph.

A. y = -2x2
B. y = -2x2 + 1
C. y = 1 - x2
D. y = -2x2 - 1


Answer: B

Mathematics

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A.
B.
C.
D. no solution

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A. Yes B. No

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Use the properties of summation notation to find the sum.

A. - 175 B. 145 C. - 145 D. - 163

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