Precalculus Examples

$(2, 4)$ , $(- 3, - 3)$

Use the midpoint formula to find the midpoint of the line segment.

$(\frac{x_{1} + x_{2}}{2}, \frac{y_{1} + y_{2}}{2})$

Substitute in the values for $(x_{1}, y_{1})$ and $(x_{2}, y_{2})$ .

$(\frac{2 - 3}{2}, \frac{4 - 3}{2})$

Subtract $3$ from $2$ .

$(\frac{- 1}{2}, \frac{4 - 3}{2})$

Move the negative in front of the fraction.

$(- \frac{1}{2}, \frac{4 - 3}{2})$

Subtract $3$ from $4$ .

$(- \frac{1}{2}, \frac{1}{2})$

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