Math 3 Quiz
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MATHEMATICAL PRACTICES & REASONING
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A function f(x)=ax2+bx+cf(x) = ax^2 + bx + c has the following properties: its graph passes through (1,4)(1, 4), its vertex is at (2,7)(2, 7), and its axis of symmetry is x=2x = 2. A student claims that the function can also be written as f(x)=−3(x−2)2+7f(x) = -3(x - 2)^2 + 7. Which representation provides the strongest evidence to verify this claim?
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