Question

what is the domain and range of x^4-y=2?

Answer 1

y=x^4-2.................has a range is [-2, infinity) and domain is x is element of the reals

Answer 2

so, (-inf,inf)

Answer 3

nope it never get to - infinity, just [-2, inf )

Answer 4

domain?

Answer 5

\[x \epsilon \mathbb{R}\]

Answer 6

so, the same as the range?

Answer 7

no the range is [-2,inf)

Answer 8

:) ha ha

Answer 9

really?

Answer 10

What is the real domain?