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Mathematics 24 Online
OpenStudy (anonymous):

F(x)=-3|x| The function is decreasing for...?

OpenStudy (anonymous):

Find domain of function and sketch its graph. a. x<0 b. x>0 c. all x d. no x

OpenStudy (anonymous):

Can't explain but I think For All x..

OpenStudy (anonymous):

Oh I think I have the answer. Oh yes, I was going to say all x. Thank you!

OpenStudy (unklerhaukus):

|dw:1340604021633:dw|

OpenStudy (anonymous):

is it b. x>0

OpenStudy (anonymous):

I think because the function will remain negative for whatever be the value of x.. Because absolute value of x will always be positive independent of the value of x..

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