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28 May, 08:05

Given the function f (x) = x^3+2x^2-3x-5, what is resulting function when f (x) is shifted to the right 1 unit.

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  1. 28 May, 08:27
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    When the function is asked to be shifted to 1 unit to the right, we replace x with x - 1. Hence, f (x) = x3 + 2x2 - 3x - 5 f (x - 1) = (x - 1) ^3 + 2 (x - 1) ^2 - 3 (x - 1) - 5

    = (x^3 - 3x^2 + 3x - 1) + 2 (x^2 - 2x + 1) - 3 (x - 1) - 5 = x^3 - 3x^2 + 2x^2 + 3x - 4x - 3x - 1 + 2 + 3 - 5 = x^3 - x^2 - 4x - 1

    The final equation is x^3 - x^2 - 4x - 1
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