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Mathematics 23 Online
OpenStudy (anonymous):

F(x)=³√(x-2) +3 What is the domain and range of this function? Explain pleaasee!

OpenStudy (anonymous):

terenzreignz (terenzreignz):

Domain is what values x can take, so, is there a value of x such that F(x) is undefined?

OpenStudy (anonymous):

No I don't think so... Would the domain be (-infinity,infinity)?

terenzreignz (terenzreignz):

That's right :) I usually prefer a bold R which is taken to denote "all real numbers"

OpenStudy (anonymous):

Ok thanks! And would the range also be (-infinity, infinity), or a BOLD R? (:

terenzreignz (terenzreignz):

Yeap :)

OpenStudy (anonymous):

Ok thank you so much! This helped me a lot!

terenzreignz (terenzreignz):

No problem :)

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