SOLUTION: Is 7x+x^2+56=y a function?
Algebra
->
Functions
-> SOLUTION: Is 7x+x^2+56=y a function?
Log On
Algebra: Functions, Domain, NOT graphing
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Functions
Question 828261
:
Is 7x+x^2+56=y a function?
Answer by
richwmiller(17219)
(
Show Source
):
You can
put this solution on YOUR website!
yes for every x there is one y
it has no real roots