[最新] table y x 2 graph 172290-Y=x^2 graph and table josspixwhkr

Calculate gradients and intercepts of the graphs and then plot them to check Solve problems involving direct and inverse The equation #y=x# ...

X^2/4 y^2/9=1 graph 669513 josspixwhkr

2 Why is there a "break" in the line at x=2?Ie the points (x,y) in the plane that satisfy the equation yield the pictured ellipse ...