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Find the domain and range of the following function. i. f(r) = %3D ii. f(x) = z+2 %3D 4-2r iii. f(r) = Vr +1.

Find the domain and range of the following function. i. f(r) = %3D ii. f(x) = z+2 %3D 4-2r iii. f(r) = Vr +1. %3D

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