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Given the functions f(x) = 3x2, g(x) = x2 − 4x + 5, and h(x) = –2x2 + 4x + 1, rank them from least to greatest based on their axis of symmetry. f(x), g(x), h(x) f(x), h(x), g(x) g(x), h(x), f(x) g(x), f(x), h(x)

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5 votes
h(x), g(x), f(x) as their leading terms (x^2) keep getting larger and positive.
User Jenille
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4 votes

Answer:

f(x), h(x), g(x)

User Celtschk
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