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شائع >

midpoint (-10,6),(2,-4)

الحلّ

midpoint

(- 10, 6), (2, - 4)

الحلّ

(- 4, 1)

خطوات الحلّ

(\frac{x _{2} + x _{1}}{2}, \frac{y _{2} + y _{1}}{2})

:

(x_{1}, y_{1}), (x_{2}, y_{2})

نقطة الوسط بين

(x_{1}, y_{1}) = (- 10, 6), (x_{2}, y_{2}) = (2, - 4)

= (\frac{2 - 10}{2}, \frac{- 4 + 6}{2})

بسّط

= (- 4, 1)

أمثلة شائعة

domain 1/(x-3)+4 domain

\frac{1}{x - 3} + 4

extreme 2x^2-3 extreme points

2 x^{2} - 3

parity 1-x-x^2 parity

1 - x - x^{2}

line (8,0),(10,-1)line

(8, 0), (10, - 1)

periodicity f(x)=4cos((8pix)/7)periodicity

f (x) = 4 cos (\frac{8 π x}{7})