Mathematics, 23.04.2020 23:02 ianbrown00121

The graph of a quadratic function contains the points
(1, 9), (0, 0), and (–1, 9). Shawn thinks the function
f(x) = x2 was vertically stretched by a factor of 9. Brielle thinks the function f(x) = x2 was horizontally shrunk by a factor of 3. Determine who is correct and explain why.

Answers: 3

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The graph of a quadratic function contains the points
(1, 9), (0, 0), and (–1, 9). Shawn think...