y= x^2/3 - 2/x^1/3 + 1 show that point (8,4) lies on this curve
Showing points that lie on a curve with a given equation Watch
- Thread Starter
- 02-04-2013 17:32
- Community Assistant
- 02-04-2013 17:45
Just substitute x = 8 into the equation and you will find that y = 4.
- 02-04-2013 17:48
Alternatively, sub in y = 4 and solve it for 'x' and you will see x = 8. Obviously, this is the more complicated and longer and so probably useless way, but it is another way.