Part 3 1. Draw rough sketches to represent the following functions:
2.
Function
Nature of the roots
Rough sketch
(from part 2
above)
y = 12x2 + 5x - 2
(2)
unequal
ratio no
(2)
y = 3x2 + 6x +1
Do
(2)
uncatat
irratiana
real
equat
and real
y = x2 - 6x + 9
(2)
y = 2x2 + 4x + 10
or real
[2
2​

An externality can be created by a. people working at a production job and enjoying their work b. a production activity but not a consumption activity c. a consumption activity but not a production activity d. a production activity or a consumption activity externalities a. are always positive, and an example is flu vaccinations b. are always negative, and an example is the pollution created by trucks c. can be negative or positive. logging has a negative externality, and education has a positive externality d. can be negative or positive. a negative externality is having to go to school when you would rather go to the beach, and a positive externality is spending time with your friends

These are pieces of information that are not necessarily the meaning or purpose of writing

What economic system has the greatest opportunity for change