Graph (1 Viewer)

[umm what]

how do you draw the graph of y=f(1/x) ?

cheers

 

[umm what]

??

 

[umm what]

??

 

[deswa1]

Test points is how I'd do it. Like where x equals infinity on f(x), then thats the same as x=0 on f(1/x) etc. if that makes sense?

 

[umm what]

Test points is how I'd do it. Like where x equals infinity on f(x), then thats the same as x=0 on f(1/x) etc. if that makes sense?

yeah that's how did it, lol

what about y= [ f(3-x)]

do u sketch f(-x) and then shift it 3 points to the left?

 

[Carrotsticks]

Swap points.

The y coordinate at x=2 becomes the y coordinate when x=1/2.

The y coordinate at x=1/2 becomes the y coordinate when x=2.

The y coordinate at x=1 becomes the y coordinate when x=1 (since 1 is the neutral element).

Alternatively, turn your page 90 degrees clockwise, and pretend that graph is y=f(x). Then draw y=1/f(x) as usual.

 

[umm what]

Swap points.

The y coordinate at x=2 becomes the y coordinate when x=1/2.

The y coordinate at x=1/2 becomes the y coordinate when x=2.

The y coordinate at x=1 becomes the y coordinate when x=1 (since 1 is the neutral element).

Alternatively, turn your page 90 degrees clockwise, and pretend that graph is y=f(x). Then draw y=1/f(x) as usual.

thanks!
what about y= [ f(3-x)]

do u sketch f(-x) and then shift it 3 points to the left?

 

[zeebobDD]

thanks!
what about y= [ f(3-x)]

do u sketch f(-x) and then shift it 3 points to the left?

no i think you rotate f(-x) by x=3

 

[umm what]

no i think you rotate f(-x) by x=3

do u ?

 

[umm what]

how do u sketch y= e^f(x) of f(x) = l ln x l

 

[umm what]

I see how much you guys are prepared for MX2 ... lol

 

[umm what]

no i think you rotate f(-x) by x=3

I am right cunt