Nota: R se refiere al conjunto de los números reales. C. Halla la distancia entre los siguientes pares de puntos. Redondea la
dos lugares decimales (9 pts.)
1. (4, 6)y (-2,7)
2. (-5,0) y (-5,3)
3. (-2,-6) y (7,3)
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Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]

If f(x)=3 over x+2 - square root x-3 then f(7)=