<PRE><B>Question 723335</B>
determine which of this functions are polynomials and identify the degree.
1).y= x,quare root3 
Ans: Yes ; 1st
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2).y=x raise to power2,y=9 (x2y=9)
Confusing
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3).y= square root 7x
Ans: No
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4).y=xraise to power5 plus 9xraise to power3 divided by xraise to power 2
Confusing
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5).y= 1 divided by xraise to power-3
y = x^3
Ans: Yes ; 3
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Cheers,
Stan H.
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