Giselle works as a carpenter and as a blacksmith. she earns $20 per hour as a carpenter and $25per hour as a carpenter and 30 hours, and earned a total of $690.how long did giselle work as a carpenter last week, and how long did she work as a blacksmith?

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