If y–coordinate is 3 times x -coordinate, form a table for it and draw a graph.
Plot the given points on a graph sheet and check if the points lie on
a straight line. If not, name the shape they form when joined in the
given order.
(a) (1, 2), (2, 4), (3, 6), (4, 8).
(b) (1, 1), (1, 2), (2, 1), (2, 2).
(c) (4, 2), (2, 4), (3, 3), (5, 4).
Match the ordinates of the points given in Column A with the items mentioned in Column B.
Column A Column B
(a) (7, 0) (i) The ordinate is double the abscissa.
(b) (11, 11) (ii) The ordinate is zero.
(c) (4, 8) (iii) The ordinate is equal to the abscissa.
(d) (6, 2) (iv) The abscissa is double the ordinate.
(e) (0, 9) (v) The abscissa is triple the ordinate.
(f) (6, 3) (vi) The abscissa is zero.
Match the coordinates given in Column A with the items mentioned in Column B.
Column A Column B
(1) (0, 5) (a) y coordinate is 2 × x – coordinate + 1.
(2) (2, 3) (b) Coordinates of origin.
(3) (4, 8) (c) Only y–coordinate is zero.
(4) (3, 7) (d) The distance from x –axis is 5.
(5) (0, 0) (e) y coordinate is double of x –coordinate.
(6) (5, 0) (f) The distance from y–axis is 2.
In question, state whether the statement are true (T) or false (F).
The y-coordinate of any point lying on the x -axis will be zero
In question, state whether the statement are true (T) or false (F).
The points (3, 5) and (5, 3) represent the same point.
In question, state whether the statement are true (T) or false (F).
The coordinates of the origin are (0, 0).
In question, state whether the statement are true (T) or false (F).
In the point (2, 3), 3 denotes the y-coordinate
In question, state whether the statement are true (T) or false (F).
The distance of the point (3, 5) from the y-axis is 5.
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