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(a) Given that f(x) = 2x + 1, find the nearest whole number of f(2.99), f(2.999) f(3.01), f(3.001). What conclusion can you draw from these results?​

User Jeffthink
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1 Answer

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26 votes

Explanation:

since f(x) = 2×x + 1

therefore f(2.99) = 2×2.99 + 1 = 6.98 ≈ 7

therefore f(2.999) = 2×2.999 + 1 = 6.998 ≈ 7

therefore f(3.01) = 2×3.01 + 1 = 7.02 ≈ 7

therefore f(3.001) = 2×3.001 + 1 = 7.002 ≈ 7

now for the what conclusion can you draw from these results i dont 100% know but i think he wants that

the point x = 3 and the point y = 7

since f(x) = y

and since we have the approximate of x 3

User Hawkee
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