5 A bank's cost to issue a loan, in dollars, is c = 200 + 0.03b, where b is the
amount of the loan. If the bank's revenue
from the loan is r = 0.07b, then what are
the possible loan amounts that the bank
can offer and have the revenue be greater
than the cost?

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