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Given that the point (4,7) is on the graph of \(y=3f\left(2x\right)+1\), there is one point that must be on the graph of y=f(x). What is the sum of coordinates of that point?

tertre  Nov 29, 2018

Best Answer 

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\(7 = 3 f(8)+1\\ 2 = f(8)\\ (x,y) = (8,2)\\ 8+2=10\)

Rom  Nov 29, 2018
 #1
avatar+3198 
+1
Best Answer

\(7 = 3 f(8)+1\\ 2 = f(8)\\ (x,y) = (8,2)\\ 8+2=10\)

Rom  Nov 29, 2018

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