Topografía. La superficie de una montaña se modela mediante la ecuación ℎ(, ) = 5000 − 0.001
2 − 0.004
2
. Un montañista se encuentra en el punto
(500, 300, 4390). ¿En qué dirección debe moverse para ascender con la mayor
rapidez?

Mr. walker gave his class the function f(x) = (x + 3)(x + 5). four students made a claim about the function. each student’s claim is below. jeremiah: the y-intercept is at (15, 0). lindsay: the x-intercepts are at (–3, 0) and (5, 0). stephen: the vertex is at (–4, –1). alexis: the midpoint between the x-intercepts is at (4, 0). which student’s claim about the function is correct?

Which of the following is the sum of 3 1/6 + 6 3/8?

B. two events are dependent if the occurrence of one event changes to occurrence of the second event. true or false