The line graphed on the coordinate grid below shows the relationship between the number of electronic devices produced by a factory and the total value of the devices. Based on the graph, what is the value of each electronic device?

it would be 6xy and -16xy.

step-by-step explanation:

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