The cost to purchase enough of a certain fertilizer to treat a garden is $.25 per square foot of the garden, plus $20.00 for shipping. write an equation describing the cost in dollars to purchase fertilizer for a garden that is 12 feet longer than it is wide. use x to represent the width of the garden.

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done