UPSKILL MATH PLUS

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1. If \(f(x)\) \(=\) \(7x - 3\), find \(f(\)5\()\).
 
\(f(\)5\()\) \(=\)
 
2. Also, identify the preimage and image for the above data.
 
Preimage \(=\)
 
Image \(=\)