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02-11-2021
Mathematics

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Determine whether the following statement is true or false. The graph of f(x)=(x+7)2+4 has its vertex at (7,4).

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02-11-2021

Answer:

False.

The vertex is at (-7, 4).

Step-by-step explanation:

f(x) = (x + 7)^2 + 4

The minimum value of (x + 7)^2 = 0 (as it's a perfect square) , so minimum of f(x) is 4 when x = -7.

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