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Mathematics 9 Online
OpenStudy (anonymous):

The ordered pairs (1, 1), (2, 4), (3, 9), (4, 16), and (5, 25) represent a function. What is a rule that represents this function? A. y = 2x B. y = x2 C. y = x + 2 D. y = 2x

OpenStudy (anonymous):

D?

OpenStudy (sirm3d):

the answer is B. \[y=x^{2}\]

OpenStudy (sirm3d):

the second component happens to the the square of the first component of each ordered pair

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