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avatar+272 

 The graph of $y=f(x)$ is shown in red below. For how many values of $c$ is $f(c) = -1$?

 

 


(Assume grid lines are spaced 1 unit apart.) . Thanks :D

 Nov 10, 2017

Best Answer 

 #1
avatar+7352 
+1

 

The circled points all have a  y , or  f(x) , value of  -1 . There are  4  of them.

 Nov 10, 2017
 #1
avatar+7352 
+1
Best Answer

 

The circled points all have a  y , or  f(x) , value of  -1 . There are  4  of them.

hectictar Nov 10, 2017
 #2
avatar+272 
+2

Thank you so much! :D

WhichWitchIsWhich  Nov 10, 2017

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