Compare the graph of f(x) with the graph of y = x2.f(x) = - x2

A. Reflected across the x-axis and narrower
B. Reflected across the y-axis and narrower
C. Reflected across the y-axis and wider
D. Reflected across the x-axis and wider


Answer: D

Mathematics

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A.
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A. constant B. increasing C. decreasing

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A. - , 9
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C. , - 
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Mathematics