# Question: suppose the supply curve for a product is given by...

###### Question details

Suppose the supply curve for a product is given by
Q_{x}^{s} = -300 + 4Px + 2Pz and Px = 80, Pz = 100
.

Show your work!

a. How much X is produced?

b. What is the inverse supply curve for X given the above information?

c. Graph this supply curve.

d. Show what happens to this supply curve if the price of Z goes up
by $20