Respuesta :

choixongdong

f(x) = (x - 4)^2 - 5

Vertex (4 , -5)

This function opens upward and has min. value = -5

So range y >=  - 5

So answer is A. -5 <= f(x) < ∞

lexie503gp07qp2
The answer to this question is a

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