Respuesta :
y = -8x + 7
Solución:
ecuación de una recta que pasa por el punto (x1, y1) y pendiente m:
y-y1 = m (x - x1)
pendiente m = -8
(x1, y1) = (2, -9)
y- (-9) = -8 (x -2)
y+ 9 = -8x + 16
y = -8x + 16 -9
y = -8x + 7
Frequently asked questions (FAQs)
What is the sine of 30 degrees?
+
What are the roots of the cubic equation x^3 - 5x^2 + 9x + 3 = 0?
+
What is the maximum possible number of real roots of the cubic function f(x) = x^3?