Solve the following word problem.(You have a coupon for $50 off your camera purchase of $100 or more at Zeke's Camera World). Write a function relating a camera's purchase price after coupon, y, to the retail price,x. Give the domain of this function.

Question

anonymous · Answer

Given y is the camera's purchase price after coupon and x is the retail price.

They will be related in the following equation,
y= x-50

The domain ( meaning the values of x), is x more than or equal to 100, since it is given in the question, camera purchase of $100 or more...