Which best describes the domain and range of the function y=4x^2

asked Mar 22, 2018 67.0k views

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2 votes

There is no restriction on the domain so:

x=(-oo,+oo) (all real numbers)

Since x^2, the range is limited to [0,+oo) (all real non-negative numbers)

Giant Elk answered Mar 26, 2018

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