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This is a bit hard and I’ve tried multiple times and still don’t get it

This is a bit hard and I’ve tried multiple times and still don’t get it-example-1

1 Answer

2 votes

Given the following function:


f(x)=x-7

to find f(10), we have to make x = 10 and substitute the value on the function to get the following:


\begin{gathered} f(10)=10-7=3 \\ \Rightarrow f(10)=3 \end{gathered}

therefore, f(10)=3

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