Find the gradient of the line joining the points (2, -3) and 2, 5)
Answer Details
To find the gradient of the line joining two points, we use the formula:
Gradient = (change in y) / (change in x)
We can calculate the change in y by subtracting the y-coordinate of one point from the y-coordinate of the other point, and similarly, we can calculate the change in x by subtracting the x-coordinate of one point from the x-coordinate of the other point.
In this case, the two points are (2, -3) and (2, 5).
The change in y is:
5 - (-3) = 8
The change in x is:
2 - 2 = 0
Since the change in x is 0, we cannot divide by it, and the gradient is undefined. This means that the line joining these two points is vertical and has no slope.
Therefore, the correct answer is: undefined.