Mathematics, 23.07.2019 02:10 zafarm2oxgpmx

Evaluate the function at the indicated values if possible. if an indicated value is not in the domain, say so.
f left parenthesis x right parenthesis equals startfraction x plus 7 over x squared minus 9 endfraction
; f left parenthesis negative 7 right parenthesis, f left parenthesis 2 right parenthesis, f left parenthesis 3 right parenthesis

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Evaluate the function at the indicated values if possible. if an indicated value is not in the domai...