# Determining if a Function is a Polynomial

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Mario's Math Tutoring
Published at : 11 Dec 2020
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Learn if a function is a polynomial or not in this free math video tutorial by Mario's Math Tutoring. We go through the definition of a polynomial as well as a number of examples.

0:12 What is a Polynomial - The Definition
0:18 What is a Monomial
0:52 Example 1 f(x)=3x^2+2x+1 Is it a Polynomial?
1:26 Example 2 f(x)=3 Square Root (x) + 2x^2 -7 Polynomial?
1:52 Example 3 f(x)= Square Root (5) x^3 + 4x Polynomial?
2:22 Example 4 f(x)= 5/x - 8 Polynomial?
2:47 Example 5 f(x)= (2/3)x^ - 7 is it a Polynomial?

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