How do you simplify and find the excluded values of 2/(y-9)?
1 Answer
May 13, 2017
Explanation:
2/(y-9)" is in simplest form" The denominator cannot equal zero as this would make the function
color(blue)"undefined"
Equating the denominator to zero and solving gives the value that y cannot be.
"solve " y-9=0rArry=9larrcolor(red)" excluded value"
