The graph of which function is decreasing over the interval (-4, oo )?
f(x) = (x + 4)2 + 4
f(x) = -(x + 4)2 + 4
f(x) = (x – 4)2 - 4
Of(x) = -(x - 4)2 - 4

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}

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so

step-by-step explanation:

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