1. Determine whether the function is a polynomial function. If it is, identify the degree. f ( x ) = 3x +4x6 Choose the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. It is a polynomial. The degree of the polynomial is O B. It is not a polynomial. 2. Determine whether the function is a polynomial function. If it is, identify the degree. :- g(x) = 7x - TX Choose the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. It is a polynomial. The degree of the polynomial is O B. It is not a polynomial. 3. Determine whether the function is a polynomial function. If it is, identify the degree. h (x ) = 7x5+ 3x2+ 1 Choose the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. It is a polynomial. The degree of the polynomial is O B. It is not a polynomial