The graph shows the production of cars per day at a factory during a certain period of time. What is the domain of this function during this period?

Question

anonymous · Answer

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anonymous · Answer

The domain is all real numbers 0 through 9. 

 The domain is all integers 0 through 9. 

 The domain is all positive real numbers. 

 The domain is all positive integers.

anonymous · Answer

@ganeshie8 Can you help me please?

ganeshie8 · Answer

domain = x values

ganeshie8 · Answer

look at the graph, 
what are the x values of the shown points ?

anonymous · Answer

I know, but all of the options seem like they would be correct

ganeshie8 · Answer

nope, only one of them is correct

anonymous · Answer

Haha, I know. That's why I need help because I can't even figure out which one would be correct, they all seem like good answers... I'm guessing either A or B

ganeshie8 · Answer

Notice that you have only few points - the graph is not a continuous line..

ganeshie8 · Answer

and thats a very good guess ! use above info to further eliminate one of the options

anonymous · Answer

I think it's B now that I think about it D doesn't seem right

ganeshie8 · Answer

B is $\large \color{Red}{\checkmark}$

anonymous · Answer

Yay! Okay, thank you! :)