SOLUTION: Find the domain p (x)=x2+3 the 2 is above the x?

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Question 411165: Find the domain
p (x)=x2+3
the 2 is above the x?
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

p%28x%29=x%5E2%2B3
Solved by pluggable solver: Plot a graph of any function AND its DOMAIN

Here's a graph of function x%5E2%2B3 (x^2+3).

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

graph%28+500%2C+500%2C+-10%2C+10%2C+-10%2C+10%2C+x%5E2%2B3%2C+domain%28+x%5E2%2B3+%29+%29




the domain:
(-infinity,infinity)