Mathematics, 23.04.2021 05:10, kalebrayburn62

Suppose that the functions g and h are defined for all real numbers x as follows. g(x) = 2x +4
h (x) =5x
Write the expressions for (g +h)(x) and (g-h)(x) and evaluate (g-h)(-2).

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Suppose that the functions g and h are defined for all real numbers x as follows. g(x) = 2x +4