1. The problem statement, all variables and given/known data We know that a polynomial function is anything with a positive exponent and a rational number. a) - / x^3 -4 d) 3x^-1 - 11 g) y= [sqrt of term]3x^2 -5x 2. Relevant equations 3. The attempt at a solution c) 1 / x^3 - 4 (do we use exponents to verify ?) i e) 1^1 / x^3 -4^1 1-3 = -2 , 1-1 = 0 Therefore there is a negetive exponent on the x^3, is that why? 4d) y= 3^x-1 - 11 (how do u know this isnt?) g) [sqrtofentireterm] 3x^3-5x Why is that not a polynomial function? Thnx 4 the help!