Question
How do i make a table of value for a quadratic relation? How do i know what x-values to use in the table?
Can someone show me using this set of equations as an example.
y= x^2
y= (x-2)^2
y= (x-4)^2
Can someone show me using this set of equations as an example.
y= x^2
y= (x-2)^2
y= (x-4)^2
Answers
Steve
just pick values for x and calculate values for y. Same as for any relation. Take advantage of symmetry, and you can save half your work.
x x^2
0 0
1 1
2 4
3 9
4 16
and the same values for x=-1,-2,-3,-4,...
Now watch what happens for the next one.
x (x-2)^2
2 0
3 1
4 4
5 9
6 16
and the same values for x= 1,0,-1,-2,-3,...
and so on
x x^2
0 0
1 1
2 4
3 9
4 16
and the same values for x=-1,-2,-3,-4,...
Now watch what happens for the next one.
x (x-2)^2
2 0
3 1
4 4
5 9
6 16
and the same values for x= 1,0,-1,-2,-3,...
and so on
collins
where you give a range of value?...or do you have a table already? can i see it in row if you have
collins
wow learning new thing everyday here God bless you steve