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8 February, 03:39

Let f (x) = 3x2+2. The quadratic function g (x) is the function f (x) stretched vertically by a factor of 4. Enter the equation of g (x) in the box. g (x) = ?

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  1. 8 February, 05:50
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    F (x) = 3x^2 + 2

    Multiply by 4

    4 * (3x^2 + 2)

    Distribute the 4

    12x^2 + 8

    Your answer is g (x) = 12x^2+8
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