Question 80783
What are 3 points if the x-coordinate is square of the y-coordinate?
:
That means:
 x = y^2
or
y^2 = x
:
Find the square root of both sides:
y = {{{sqrt(x)}}}
:
Choose 3 values of x and find y (all have to be positive)
 x | y
------
 1 | 1
 4 | 2
 9 | 3
:
AS an example: find y when x = 9
y = {{{sqrt(x)}}}
y = {{{sqrt(9)}}}
y = 3
:
Since you can choose the x values, choose perfect squares.
:
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