SOLUTION: What is the domain of f(x) = x^4 - 10x^2 + 9

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Question 392331: What is the domain of f(x) = x^4 - 10x^2 + 9
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%5E4-10x%5E2%2B9 (x^4-10x^2+9).

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






(-infinity,infinity)