If the graph of a function passes through the origin, what must be true of the function?

A.

The graph of the function must be a straight line.

B.

The domain of the function contains only positive values of x.

C.

The function cannot contain a non-zero constant.

D.

As x increases, y must also increase.

Question

If the graph of a function passes through the origin, what must be true of the function?



A.
 
The graph of the function must be a straight line.
 

B.
 
The domain of the function contains only positive values of x.
 

C.
 
The function cannot contain a non-zero constant.
 

D.
 
As x increases, y must also increase.

anonymous · Answer

help pleasee

directrix · Answer

I was just thinking about functions that pass through the origin.

directrix · Answer

Consider y = x^2.|dw:1373427685921:dw|