Identify the vertex and the axis of symmetry of the graph of the function y=3(x+2)^2-3

we know that

The equation in vertex form of a vertical parabola is of the form

where

is the vertex of the parabola

and

is the axis of symmetry

if -----> open upward

if -----> open downward

In this problem we have

This is a vertical parabola open upward

The vertex is a minimum

therefore

the answer is

the vertex is the point

the axis of symmetry is

see the attached figure to better understand the problem

55/i dont know i do it for the points

step-by-step explanation:

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

hope this !