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Mathematics 17 Online
OpenStudy (anonymous):

Determine the domain and range for each function given.Were any restrictions come from.

OpenStudy (anonymous):

a) f(x)= 4/(x^2+1)

OpenStudy (anonymous):

help me in my question...pleasee

OpenStudy (anonymous):

Can anybody tell me if thi is correct. DOmain[xeR]

OpenStudy (anonymous):

Range { yeR, y <1}

OpenStudy (anonymous):

it should be y<=4 because x^2 is greater or equal to 0. So the denominator is minimum 1 then the function or y is maximum 4

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