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The function fxxxf(x)=x+4x has ____________. -

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Question

The function `"f"("x") = "x" + 4/"x"` has ____________.

Options

  • a local maxima at x = 2 and local minima at x = -2

  • local minima at x = 2, and local maxima at x = -2

  • absolute maxima at x = 2 and absolute minima at x = -2

  • absolute minima at x = 2 and absolute maxima at x = -2

MCQ
Fill in the Blanks

Solution

The function `"f"("x") = "x" + 4/"x"` has local minima at x = 2, and local maxima at x = -2.

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