Determine whether the function is a polynomial function If i

Determine whether the function is a polynomial function. If it is. state the degree. If it is not. tell why not. f(x)= -7x + x^9 A. Not a polynomial because of the negative coefficient of x B. Polynomial of degree - 7 C. Polynomial of degree 9 D. Not a polynomial because of the negative power of x

Solution

Answer : Yes , This is a polynomial function and it has highest degree is 9. so , here answer is C.