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Given the function y = (x - 2)2 graphed below, which restriction of the domain will result in
the inverse being a function?

VIEW IMAGE FOR GRAPH!

A: y = (x - 2)^2 , x ≥ 1
B: y = (x - 2)^2 , x ≥ 2
C: y = (x - 2)^2 , x ≥ 0
D: y = (x - 2)^2 , x ≥ -2

Given the function y x 22 graphed below which restriction of the domain will result in the inverse being a function VIEW IMAGE FOR GRAPH A y x 22 x 1 B y x 22 x class=

Respuesta :

altavistard

Answer:

B

Step-by-step explanation:

The graph fails the "horizontal line test."  A horizontal line intersects the graph in more than one place.  But if we restrict the domain to either (-infinity, 2) or (2, infinity), the resulting graph passes the horizontal line test and represents a function that has an inverse.

Answer B is correct.  

Madisonlinley20
The answer is B: Y=(x-2)^2, x> 2

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