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Pavel [41]
3 years ago
11

What is the graph of the function f(x) = -x^2+x+20/x+4

Mathematics
1 answer:
mr_godi [17]3 years ago
3 0
F(x) = (-x²+x+20) / (x+4)

-x²+x+20     | x+4
+x²+4x          -x+5
 \\\\ 5x+20
     -5x-20
      \\\\\\\\\
 
 f(x) = (x+4)(-x+5) / (x+4)
 
 f(x) = (-x+5)

The graph is a decreasing line, with origin from 5.



   

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