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mathmath333
 one year ago
Find the domain and range of this function
mathmath333
 one year ago
Find the domain and range of this function

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mathmath333
 one year ago
Best ResponseYou've already chosen the best response.0\(\large \color{black}{\begin{align} f(x)=x\hspace{.33em}\\~\\ \end{align}}\)

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.0dw:1432997599944:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0for the domain, you have to look where the x exists, which is in the whole section of R, you understand?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0For the range you have to look to the graph, and where it all exists on the Yscale (the vertical one)

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.0x is all negative and positive values

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0That's right, and Y?

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.0y is positive values

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Indeed, so the x values are the domain and the yvalues are the range.

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.0how to write this in standard form

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Domain: ] infinity, infinity[ Range : [0, infinity[ (that's how they write it in our region)

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.0i have to write like this f(x)=x^2 domain of f ={x:x\(\in\) R}
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