Draw the graph of the equation y=3x. Does the point (3,1) lie on this?
[3 MARKS]

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Solution

Process : 1 Mark
Plot : 1 Mark
Does it lie : 1 Mark

When x=0, y=0

When x=1, y=3

Plotting the graph using these points.

The point (3,1) does not satisfy the equation y = 3x, since for these values the equation becomes 1 = 3 x 3
Hence, the point does not lie on the line.

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Draw the graph of the equation y=3x. Does the point (3,1) lie on this? [3 MARKS]

Process : 1 Mark Plot : 1 Mark Does it lie : 1 Mark When x=0, y=0 When x=1, y=3 Plotting the graph using these points. ​​ The point (3,1) does not satisfy the equation y = 3x, since for these values the equation becomes 1 = 3 x 3 Hence, the point does not lie on the line.

Draw the graph of the equation y=3x. Does the point (3,1) lie on this?
[3 MARKS]

Process : 1 Mark
Plot : 1 Mark
Does it lie : 1 Mark

When x=0, y=0

When x=1, y=3

Plotting the graph using these points.

The point (3,1) does not satisfy the equation y = 3x, since for these values the equation becomes 1 = 3 x 3
Hence, the point does not lie on the line.