Question

Which are polynomials or non Polynomials I am not getting it

Answer 1

Step-by-step explanation:

Functions that are not polynomial. f(x)=1/x + 2x^2 + 5, as you can see 1/x can be written as x^(-1) which is not satisfying definition ( non negative integer power). Again, f(x)=x^(3/2) + 2x -9. The function is not polynomial as the power is 3/2 which is not an integer.

Answer 2

Answer:

Polynomial is an algebraic expression where each term is a constant, a variable or a product of a variable in which the variable has a whole number exponent. Non Polynomial is: the exponent of a variable is not a whole number, and the variable is in the denominator