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help me with this pls and thank you

 Mar 4, 2019
 #1
avatar+104627 
+1

The hard part here is selecting the correct graph

 

f(x) is the parabola  ....it is the same in both graphs

 

g(x)   =    sqrt (x) - 1

 

Note that when x = 0, y = -1

So.... (0, -1) is on the graph of g(x)

 

So.... the bottom graph is correct

 

The intersection  occurs at x = 4....so....this is the solution

 

 

cool cool cool

 Mar 4, 2019

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