SOLUTION: I need to find the domain of the function algebraically and support my answer graphically. f(x)= x^2+4

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Question 239995: I need to find the domain of the function algebraically and support my answer graphically.
f(x)= x^2+4


Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
f(x)= x^2+4
+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+x%5E2+%2B4%29+ (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, x^2 +4).