19. GARDENING A garden supply store O
manager found that if she used a certain
function she could determine the best price
to charge for the shovels she sells to
maximize the revenue. The graph represent
the revenue ($) y of the store at x price ($)
per shovel. Use the graph to find and
interpret the symmetry of the function in the
context of the situation. (Lesson 2-4)

19 GARDENING A garden supply store O manager found that if she used a certain function she could determine the best price to charge for the shovels she sells to class=