Question

the coordinates on a number line of Y and Y2 are seven and -15 respectively. find the coordinate of mindpoint of y and y2

Answer 1

-4

Step 1

the midpoint is given by:

$\text{midpoint}=\frac{end\text{ point+}\imaginaryI nitial\text{ point}}{2}=\frac{7+(-15)}{2}=\frac{-8}{2}=-4$

midpoint= -4