[" A point "(x,y,z)" moves parallel to "x" -axis.Which of "],[" the three variable "x,y,z" remain fixed "]

A point (x,y,z) moves parallel to x axis. Which of the three variables x,y,z remains fixed? (A) x and y (B) y and z (C) z and x (D) none of these

A point (x,y,z) moves parallel to x axis. Which of the three variables x,y,z remains fixed? (A) x and y (B) y and z (C) z and x (D) none of these

A point (x,y,z) moves parallel to xy-plane. Which of the three variables x,y,z remains fixed? (A) x (B) y (C) z (D) xand y

A point (x,y,z) moves parallel to xy-plane. Which of the three variables x,y,z remains fixed? (A) x (B) y (C) z (D) xand y

For every point P(x,y,z) on the x-axis, (except the origin),

For every point P(x,y,z) on the x-axis, (except the origin),

For every point P(x,y,z) on the x-axis, (except the origin),

Statement -1 If x,y,z be real variables satisfying x+y+z=6 and xy+yz+z=8 , the range of variables x,y and z are identical. Statement -2 x+y+z=6 and xy+yz+zx=8 remains same if x,y,z interchange their positions.

Statement -1 If x,y,z be real variables satisfying x+y+z=6 and xy+yz+z=8 , the range of variables x,y and z are identical. Statement -2 x+y+z=6 and xy+yz+zx=8 remains same if x,y,z interchange their positions.

Statement -1 If x,y,z be real variables satisfying x+y+z=6 and xy+yz+z=8 , the range of variables x,y and z are identical. Statement -2 x+y+z=6 and xy+yz+zx=8 remains same if x,y,z interchange their positions.