The function f x - x 3-8 on -1-2- isA- neither increasing or decreasingB- strictly decreasingC- increasingD- decreasing

The correct option is C increasing () = 3 – 8 Þ ¢() = 32 Clearly, ¢ () gt; 0 for all Î [1, 2]. So () is increasing on [1, 2] Question 10 ...

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Properties of Determinants

The function ...

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The function f (x) = x³ – 8 on [1, 2] is

decreasing

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neither increasing or decreasing

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strictly decreasing

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increasing

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