02-07-2018
Mathematics

contestada

what is the vertex of the absolute value function defined by f(x)=|x+5|+7?

Respuesta :

25-08-2018

The vertex of the function f(x) = |x - a| is in (a, 0).

f(x) + a - shift the graph of function f(x) a units up.

Therefore:

The verex of y = |x + 5| is in (-5, 0).

The vertex of y + 7 = f(x) = |x + 5| + 7 is in (-5, 0 + 7) = (-5, 7).

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