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)
Question: Find the limit as x approaches a of (f(x) - f(a)) / (g(x) - g(a)), where f(x) and g(x) are differentiable functions.
+
Math question: How many types of triangles can be formed when the lengths of all sides are integers from 1 to 10?
+
What is the surface area of a cone with a height of 8 cm and a radius of 4 cm?