Plot any three points such that x-coordinate of each point is equal to its y-coordinate. Join these points in pairs. Do they lie on a line passing through the origin?

Plot three points such that ,the x-co-ordinate is equal to its y-co-ordinate.Join those pints in pairs.Do they lie on a line passing through the origin.

Plotting any three points such that x-coordinate of each point is equal to double of its y-coordinate and Joining these points in pairs, we get points lie on A passing through B .

Plot the points (2,8),(7,8) and (12,8). Join these points in pairs. Do they lie on a line? what do you observe?

Plot the points (2, 8), (7, 8) and (12, 8). Join these points in pairs. Do they lie on a line? what do you observe?

Find the coordinates of the points on the curve y=x^2+3x+4 , the tangents at which pass through the origin.

Find the coordinates of the points on the curve y=x^2+3x+4, the tangents at which pass through the origin.

Find the coordinates of the points on the curve y=x^2+3x+4 , the tangents at which pass through the origin.

Find the coordinates of the points on the curve y=x^(2)+3x+4, the tangents at which pass through the origin.

Decide which of the following statements is true and which is false. Give reasons for your answer. A point whose x-coordinate is zero, will lie on the y-axis. A point whose y-coordinate is zero, will lie on x-axis. The coordinates of the origin are (0, 0). Points whose x a n d y coordinates are equal, lie on a line passing through the origin.

Decide which of the following statements is true and which is false. Give reasons for your answer. A point whose x-coordinate is zero, will lie on the y-axis. A point whose y-coordinate is zero, will lie on x-axis. The coordinates of the origin are (0, 0). Points whose x\ a n d\ y coordinates are equal, lie on a line passing through the origin.