SOLUTION: What values are excluded from the domainof the function f(x)= x+2 over x-7

Algebra ->  Functions -> SOLUTION: What values are excluded from the domainof the function f(x)= x+2 over x-7      Log On


   

Question 80422: What values are excluded from the domainof the function f(x)= x+2 over x-7
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
x=7 because that substitution would make the denominator zero.
=========
Cheers,
Stan H.