Question

find equation of straight line which is perpendicular to x axis and passing through - 1, - 1

Answer 1

A line that is perpendicular to the x-axis is a vertical like with a slope equal to infinity. ... As the line passes through the point (-1, -1) itsequation is x =-1 . The equation ofthe required line is x + 1 = 0. A linethat is perpendicular to the x-axisis a vertical like with a slope equal to infinity