PLEASE HELP ME!!!!! i really need it !!!

Mathematics

1 answer:

Marysya12 [62]3 years ago

6 0

F(x) =√x : Right

f(x) = x² : Wrong

Domain: x> or = to Zero & for x<0 then x∈ C

f(x) > or = to zero. Yes Real

The domain is all real & positive numbers

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