



 
Hi, You are missing a closing ")" in the expression you sent and I'm not sure where to put it. I am going to assume you mean \[2(f(2x6) + 5)\] Since $(2,1)$ is on he graph of $y = f(x)$ you know that $f(2) = 1.$ by "the corresponding point of $2(f(2x6) + 5)"$ I think you are being asked to find the value of $x$ so that $2x6 = 2.$ For that value of $x$ you then have \[\left(x, 2(f(2x6) + 5) \right)\] on the graph of \[y = \left(x, 2(f(2x6) + 5) \right).\] Write back if you need more assistance, 



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