Teacher
f(1/3 * x)
if f(x) = x^3 then you should be able to find f(1/3 x) which is just (1/3 x)^3 = 1/27 x^3
why do we need to times it by 1/3 even though it says dilation factor of 3?
#please help with e
sharp prawn
quasi condorBOT
Teacher
f(1/3 * x)
if f(x) = x^3 then you should be able to find f(1/3 x) which...
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dusky fern
Teacher
f(1/3 * x)
if f(x) = x^3 then you should be able to find f(1/3 x) which...
Cuz dilation means wider
So to make the graph wider we times it by a number <1
sharp prawn
Cuz dilation means wider
what if it says dilation factor of 1/3 from x axis
also how do u do this question from mapping of coordinates
like how would i write it
?
Or do I start another thing
dusky fern
what if it says dilation factor of 1/3 from x axis
then we multiply by 3
sharp prawn
what if it says dilation factor of 1/3 from x axis
or 3 from y axis?
i get so confused
dusky fern
which one $(x,y)\to (x-1,y+1)$?
runic briarBOT
Romans 12:19
sharp prawn
then we multiply by 3
why
sharp prawn
**Romans 12:19**
wdym by this though
sharp prawn
oh we just multiply the y term by 1/3
ummm multiply by 3?
@dusky fern let's not mix this up
That's my fault
Can't we just go over the first one rq with the question?
sharp prawn
also how do u do this question from mapping of coordinates
okay so for this @dusky fern , idk how to do the mapping of the coordinates
+close