更新1:
Please show work/steps! And please show me how to check the answer with steps! Thanks
HELP NOW PLEASE ASAP! MATH ;(?
回答 (1)
2017-03-07 11:54 am
Domain of f/g is
domain of y =(x^2-4x-5)sqrt(3-x) and y not = 0
--->x in (-infinity , 3)\{-1}
domain of y =(x^2-4x-5)sqrt(3-x) and y not = 0
--->x in (-infinity , 3)\{-1}
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