What is the equation of the function shown in the table? Input x: - 2 -1 0 1 2
Output y: -3 -1 1 3 5

A. y = -2 x + 1
B. y = 2 x + 1
C. y = 2 x - 2
D. y = - 1/2 x - 1

Pls hurry and answer!!!

faster, im not sure why but i know it is faster

if you're trying to figure out how much each ounce cost it would be 0.20

cents each ounce

step-by-step explanation:

we have

using a graphing tool

see the attached figure

this is a quadratic equation (vertical parabola) open up

the vertex is a > vertex

the domain of the function is all real > interval (-∞,∞)

the range of the function is the > [-6.125,∞)

the function has two x->   and

the function is increasing over the > (0.25,∞)

the function is decreasing over the > (-∞,0.25)

really your just stupid if you don't know this

step-by-step explanation: