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# C3 functions

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1. (Original post by Zacken)
You should practice your graph-sketching skills then, simple ones like these shouldn't be taking "too long", once you have some intuition and understanding down, then you can stop drawing graphs everytime you have one of these questions, for now - draw the graphs, seriously.
ah ok

what's the difference between

and

2. (Original post by bigdonger)
ah ok

what's the difference between

and

The obvious one, they're two different expressions. It's like asking what's the difference between and , they're two different numbers.
3. (Original post by Zacken)
The obvious one, they're two different expressions. It's like asking what's the difference between and , they're two different numbers.
so the one of the top moves the graph left by 1 unit and the other one moves the graph up by 1 unit?
4. (Original post by bigdonger)
so the one of the top moves the graph left by 1 unit and the other one moves the graph up by 1 unit?
The graph of what?
5. (Original post by Zacken)
The graph of what?
The graph of y=1/x clearly.

(Original post by bigdonger)
so the one of the top moves the graph left by 1 unit and the other one moves the graph up by 1 unit?
Yes, that is correct.
6. (Original post by Zacken)
The graph of what?
of
(Original post by HapaxOromenon3)
The graph of y=1/x clearly.

Yes, that is correct.
^^what this guy said
7. (Original post by bigdonger)
of
Yes, but it's important that you always mention what graph you're transforming.
8. (Original post by Zacken)
Yes, but it's important that you always mention what graph you're transforming.
Ah ok
Got it.

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