Mathematics · Calculus
At what value of x does the function f(x) = ∑j=17 (x - j)2 attain its minimum value?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1x = 3.5
- 2x = 4✓
- 3x = 4.5
- 4x = 5
Correct answer
x = 4
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