Question

find the domain of the rational function.
f(y)= y+5/y^2-5y

Answer 1

set the denominator = to 0 and solve for y.

Answer 2

how do i do that ?

Answer 3

exactly how i said it.

the domain of a rational function is an element of real numbers andnever equal to what makes it DNE

Answer 4

what ? can you show me ?

Answer 5

set up an equation that equates the denominator of f(y) to 0, then isolate y.

Answer 6

is the domain 0 and 5 ?

Answer 7

close, but the domain of a rational function is when y is not equal to what makes it does not exist.

Answer 8

ok so what is the answer ?