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Hi, can you help me to solve this problem please!

Hi, can you help me to solve this problem please!-example-1

1 Answer

7 votes

f(x)=(x)/(2)-5

f(12) will be: substituting 12 into the expression above


\begin{gathered} f(12)=(12)/(2)-5 \\ =6-5 \\ =1 \\ Final\text{ answer:} \\ f(12)=1 \end{gathered}

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