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The graph of $y = h(x)$ is shown in red below. Compute $h(h(7))$.

(Assume grid lines are spaced 1 unit apart.)

 Mar 1, 2021
 #1
avatar+118586 
+1

h(7)    = 5

(The point (7,5)  is  on the  graph)

 

So

 

h ( h(7) )  =     h (5)

 

And   h(5)  =   -1

(The  point  (5,-1)  is  on the  graph )

 

So

 

h (h(7))   = h (5)  =  -1

 

 

cool cool cool

 Mar 1, 2021
 #2
avatar+170 
+1

Thank you CPhill

QuestionMachine  Mar 1, 2021
 #3
avatar+118586 
0

Welcome  !!!!

 

 

cool cool cool

CPhill  Mar 1, 2021

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