Linear Expressions



Linear Expressions

Q: 1 if the point (2, 5) is shifted 3 units to the right and 2 units down in the X-Y plane, what are its new coordinates?

Answer: (5, 3)

Q: 2 If the point (-1, 6) is shifted 2 units to the left and 4 units up, what are its new coordinates.

Answer: (-3, 10)

Q: 3 Find all the points having an x-coordinate of 3 whose distance from the point (-2, -1) is 13.

Answer: Using Formula,

On solving,

We get,

Y=143 & -145

(x, y)= (3, 143), (3, -145)

Q: 4 Find all points on the y-axis that are 6 ...