Are the following curves symmetric about the line x = y? or about the line x = -y? `x = 3y^2 - 2`.

Is the circle x^2+y^2=r^2 symmetrical about the line y=x?

The graph of the function y = f(x) is symmetrical about the line x = 2, then:

Find the area bounded by the curve x^2 = 4y and the line x=4y-2 .

Equation of circle symmetric to the circle x^(2)+y^(2)+16x -24y +183 = 0 about the line 4x +7y +13 = 0 is

Is the parabola y^2=4x symmetrical about x-axis?

Find in symmetrical form, the equations of the line 2x-2y+3z-2=0, x-y+z+1=0 .

Area lying between the curve y^2 = 4x and the line y = 2x is :

Find the equation of the line perpendicular to the line 2x+y -1 = 0 through the intersection of the lines x+2y -1= 0 and y=x.