2) Leonardo es un joven estudiante amante de la naturaleza. Se ha propuesto diseñar una maceta diferente y novedosa que tenga una forma cónica, le sirva de almácigo y a la vez sea decorativa; en ella colocará semillas oriundas del Perú. Para ello, usará material reciclado de la zona (cartón, tela plástica u otro material del entorno). Si desea elaborar un cono de 30, cm de diámetro y 40 cm de altura. ¿Qué cantidad de tierra necesitará para su cono-maceta?

arithmetic sequence

step-by-step explanation:

given that a sequence has terms as

19, 15, 11,

this is represented on a graph

the pattern indicates that the sequence is an arithmetic sequence with i term

a=19 and common difference d =-4

any general term

thus the sequence is reduced by 4 for each successive term starting from 1 and nth term is

24-5n.

first negative term would start after 5th term

5th term =24-25< 0

from 5th term onwards the sequence would be negative.

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1

both graphs increase on their domain

neither graph has a y-intercept

step-by-step explanation:

the following points can be visualized easily from the graph