contestada

Given: g(x) =
Square root x-4
and h(x) = 2x–8.
What are the restrictions on the domain of g o h?

Respuesta :

Answer:

The Domain is [6, ∞).

Step-by-step explanation:

g o h = √( 2x - 4 - 8)

= √(2x - 12).

Since there is no real square root of a negative 2x - 12 must be ≥ 0. That is

x ≥ 6.

Thus the domain must be All Reals (x not <6).

cadenmurdock

Answer:

answer is 6 on edge

Step-by-step explanation:

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