What is the reflection of the point (2, -3.5) in the y-axis?
(-2, -3.5)
Reflection in the y-axis negates the x-coordinate and leaves the y-coordinate unchanged: \((x,y)\to(-x,y)\).
Applying to \((2,-3.5)\) gives (−2, −3.5).
Similar Questions
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Important Questions from Co-ordinate Geometry
In which ratio the point (-3, p) divides the line segment joining the points (-5, -4) and (-2, 3)?
The area (in sq. units) of the triangle formed by the graphs of 8x + 3y = 24, 2x + 8 = y and the x-axis is:
In which quadrant both abscissa and ordinate are negative?
Find the slope of the line joining the points (3, -4) and (5, 2).
Find the value of K for which equation x – Ky = 2, 3x + 2y = 5 has unique solution.
