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Function f is defined by the formula f(x) = 2x^2+19. What is f(6.9)?
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Function f is defined by the formula f(x) = 2x^2+19. What is f(6.9)?

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The function f is defined as f(x) = 2x^2 + 19, so to find f(6.9), we substitute 6.9 for x in the formula:

f(6.9) = 2 * (6.9)^2 + 19 = 2 * 47.61 + 19 = 95.22 + 19 = 114.22

Therefore, f(6.9) = 114.22.
User Franklin Yu
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