Question

Hi all! Is (sqr(x^3 -1))/(1+ x^(1/3)) a rational function? If not, what kind of function is it? :)

Answer 1

\[(\sqrt{x ^{3}-1})\div(1+\sqrt[3]{x})\]

Answer 2

top and bottom are not polynomials

so its definitely not a rational function

Answer 3

What might it be then? a root function?

Answer 4

never heard such a name... :o

Answer 5

lol

Answer 6

ok I have this list...

Answer 7

power function, root function, polynomial, algebraic function, trig function, exponential function, log function

Answer 8

we can strike off : log/exponential/trig/polynomial

Answer 9

must be one of
power/root/algebraic

Answer 10

ok so power function is like x^2

Answer 11

root is like sqr(x)

Answer 12

algebraic begins with a polynomial

Answer 13

so.. root I guess?

Answer 14

lets go wid root maybe ?

Answer 15

yes... i thikn d same

Answer 16

XD thanks!

Answer 17

np :) good luck ! im really not so sure lol

Answer 18

:))