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

 

 Jun 12, 2021
 #1
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+1

f(c)  =  y

 

y =  -1

 

The graph only interesects  this value once

 

 

cool cool cool

 Jun 12, 2021

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