What iz x- axis & y-axis?
612991
the y axis depend on the x axis so if u were doing a graph the x axis would be at the bottom
835994
The slope of any line is dy/dx. The x axis has no dy; i.e., dy=0 so dy/dx=0. The y axis has no dx; dx=0 so dy/dx = undefined.
982451
in a graph, the x coordinate defines distance right or left.\n\nthe y coordinate defines distance up or down.
570575
In a diagram where x denotes the horizontal axis and y the vertical axis, linear equations with only one variable (x or y) is either a horizontal or vertical line.\n\nexample 1:\n\ny = 3 is a horizontal line that connects all points in the diagram which have the y-value 3.\n\nexample 2:\n\nx = 5 is a vertical line that connects all points in the diagram which have the x-value 5.\n\nI hope this is clear?
152046
y=|x+2| \n this shifts the "v" shaped graph 2 units to the left from the origin.
932980
y = arcsin(cosx) is the same as\n\nsiny = cosx\n\nWhich you can show to be equivalent to x+y = pi/2 in the interval 0<=x<=pi (Hint: start with the equality sin(x+y) = sinxcosy + sinycosx).\n\nYou can also show it to be y - x = pi/2 in the interval -pi<=x<=0.\n\nThis being cyclical, you'll end up with a nice zigzag graph.  If you allow multiple values for the arcsin function, you can even litter the whole plane with lines.
831652
you've got your four quadrants\n\n1st: x-y axis plus plus >>>>>> plus\n2nd; negative plus>>>>negative\n3rd; negative negative>>>plus\n4th; plus negative>>>negative\n\nfor trig;  all,sine,tan,cos\n\ni hope that this helps
1172110
let circle =  x^2 + y^2 = r\nin xyz plane.\n\n1 line is y = ax ,   a is any real no,\n2nd is z axis
184282
y = 7\n\na horizontal line
577191
The Z, Y and X axis governs organisation and function of empty space in 3D. There is time (the fourth dimension) which determines its function as well.
965376
z=w+whx\nz=w(1+hx)\nz/(1+hx) = w &#92;
896230
the y coordinates are the same i.e. -1, \nso the line is parallel to the x axis and passes through -1 on the y axis.\nits slope is parallel to the x axis.
1107490
Depends which axis you're talking about.  If the letters were three dimensional objects instead of written on a page, there would be three axes that you could rotate about.  \n\nExtend your index finger straight out, extend your thumb straight up, and extend your middle finger perpendicular to the index and thumb.  That gives you three 'axes', all perpendicular to each other.  Your index finger could be the x, your middle finger the y, and the thumb the z (that would be pretty standard orientation for a coordinate system).\n\nIf the x-axis comes straight out the front of the letter, then the z-axis would come straight out the top, and the y-axis straight out the side.\n\n'A' does not have symmetry when rotated about the X-axis; it would be upside down.  The other three do have symmetry.\n\n'A' and 'N' do not have symmetry when rotated about the Y-axis; they would be upside down. The other two do have symmetry.\n\n'N' does not have symmetry when rotated about the Z-axis; it would be backwards.  The other three do have symmetry.\n\n'X' and 'O' are the only two letters with symmetry about all three axes.
905030
1. y-axis\n\n2. 2nd quadrant\n\n3. 2nd or 3rd quadrants\n\n4. 2x + 3y = 6 => y = 2 - (2/3)x\n\n5. x - 2y = 8 => y = (1/2)x - 4\n\n6. x - 3y = 4 => x = 4 + 3y\n   Only (a) is a solution\n\n7. y - 2x = -1 => y = -1 + 2x\n   (b), (c) are solutions
887097
y=1 is a straight line parallel to x axis\nx=(-1/4) is a straight line parallel to y axis
324456
give parameters for x, y, and z.  Otherwise you cannot prove it, as no parameters are given for the equation as you described it.
133824
do your own homework!\n\nx=4, y=2, z=3