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The equation y = (x + A)/(Bx + C), where A, B and C  are integers, is shown below. What is A + B + C?

 

 

 Oct 28, 2020
 #1
avatar+260 
0

Y intercept = -4

X intercept = 4

 

Thus $A = -4$

and $C = 1$

and $B = 5.5$

So the answer is $$\boxed{2.5}$$

 Oct 28, 2020
 #2
avatar+28021 
+1

Agree A = -4

           and  C = 1

                 but B = -1

 

Here is the graph:

https://www.desmos.com/calculator/ovoao72pca

 Oct 28, 2020

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