Question

Find the nonpermissible replacement for y in this expression

y+9/y+1

Answer 1

y cannot equal -1.

Answer 2

so the answer is -1?

Answer 3

its like playing jeopardy; you gotta state your answer inthe form of a question :)

Answer 4

Yes, If y was equal to -1 then your denominator would be equal to 0, anything divided by 0 is undefined. y cannot equal -1.

Answer 5

oh i get it thanks