please see attached files for question. Unit 3 Math project. I mostly just need help on questions 3-6, with graphing. . I also provided a link.

https://intervisualtechnology.us/pxudpothrb/167/17921/Unit3Project.pdf

Piecewise functions, graphing, variables

3) Graph the function for C(x) from 0

4) what happens to the cost per DVD? Why does this happen (I think I answered this one already)

5) (refer to graph in attachment) what is the domain and range of f(x)? answer in interval notaiton

6)sketch the graph of each of the following

a. g(x)=f(x)-1

b. h(x)= -f(x)

c. p(x)=f(x+2)

d. q(x)= -f(x+2) -1

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