If the range of the function f (x) = 4 - 4x is {-20, - 16, - 8, 0, 4}, what is its domain?

Question

Esmeralda Garrett

Mathematics

6 February, 23:49

If the range of the function f (x) = 4 - 4x is {-20, - 16, - 8, 0, 4}, what is its domain?

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Damian Hutchinson · Answer 1

Here, f (x) is the value of range when domin is x. Here, the domain will be {6,5,3,1,0} 4-4 (6) = 4-24=-20 4-4 (5) = 4-20=-16 4-4 (3) = 4-12=-8 4-4 (1) = 4-4=0 4-4 (0) = 4-0=4 So, the domain of this function will be {6,5,3,1,0}