Question

In the given figure, the Distance D(P,Q) is:

• A. $y_1+y_2$
• B. $y_2-y_1$
• C. $y_1-y_2$
• D. $y_1^2-y_2^2$

Answer 1

The correct option is B $y_2-y_1$

The Points P and Q lie on the Y axis.
The Distance between two points lying on the Y axis is given by $y_2-y_1$.