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2 August, 21:32

Graph 4x^2+4y^2=64. what is the domain and range?

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  1. 3 August, 00:21
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    domain: [-4,4]

    range: [-4,4]

    Step-by-step explanation:

    4x^2+4y^2=64 reduces to:

    x^2 + y^2 = 16 This is a circle with center at (0,0) and radius 4.

    x and y are both restricted by the radius, which is 4.

    domain: [-4,4]

    range: [-4,4]
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