What is the domain and range of y=x^3?

1 Answer
Daniel L.
Jul 6, 2015

The domain and range are all real numbers RR

Explanation:

The domain is the subset of RR for which the function can be calculated. It is a polynomial, therefore the domain is not limited.

The range is also RR. The end behaviour can be a hint. If x goes to -oo y also goes to -oo and if x goes to +oo y also rises to +oo

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