Question

which of the following is not a polynomial function?
a.
$f(x) = \pi$
b.
$f(x ) = - \frac{2}{3} x {}^{3} + 1$
c.
$f(x) = - x + \sqrt{5} x {}^{3}$
d
$f(x) = x {}^{ \frac{1}{5} } - 2x {}^{2}$
​

Answer 1

Answer:

option (a)........ ...

Answer 2

Answer:

options a is correct answer