When the function f (x) = x^2 is multiplied by the value a, where a > 1, the graph of the new function, g(x) = ax^2?
O opens downward and is narrower
O opens downward and is wider
O opens upward and is wider
O opens upward and is narrower

the answer for the second equation is (4,0)

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if it takes 58 days for the lillies to cover the entire pond, and the pond doubles every day, then it takes 57 days for lillies to cover half the pond. because to get from 57 days to 58, it doubles from half to a whole.

the answer: 57 days