What is the 3-D graph of x^2 +y^2 =z where z=1 and 3-D graph of x^2 +y^2 =1. what is the difference between two of them? - Quora
![Y = 1 2 x y = 1 2 x - 1 What happens if we graph a system of equations and the lines are parallel? - ppt video online download Y = 1 2 x y = 1 2 x - 1 What happens if we graph a system of equations and the lines are parallel? - ppt video online download](https://slideplayer.com/2554707/9/images/slide_1.jpg)
Y = 1 2 x y = 1 2 x - 1 What happens if we graph a system of equations and the lines are parallel? - ppt video online download
![Draw a rough sketch of y^2 = x + 1 and y^2 = - x + 1 and determine the area enclosed by the two curves. Draw a rough sketch of y^2 = x + 1 and y^2 = - x + 1 and determine the area enclosed by the two curves.](https://haygot.s3.amazonaws.com/questions/1326389_1053756_ans_177415b468db4a3ab5628aebd427fb6c.jpg)