SOLUTION: Find the domain of the following functions: X2+x-12

Algebra ->  Test -> SOLUTION: Find the domain of the following functions: X2+x-12      Log On


   

Question 662454: Find the domain of the following functions:
X2+x-12
Found 2 solutions by lynnlo, MathLover1:
Answer by lynnlo(4176) About Me  (Show Source):
You can put this solution on YOUR website!
all real numbers

Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

Solved by pluggable solver: Plot a graph of any function AND its DOMAIN

Here's a graph of function x%5E2%2Bx-12 (x^2+x-12).

The domain is shown on the x axis by a green horizontal line.





so, the domain is (-infinity,infinity)