Find the equation of the line that is perpendicular to y =2/3x – 13 and passes though the point (4, –1). A) y = 2/3x – 5 B) y = 3/2x – 5 C) y = –2/3x + 5 D) y = –3/2x + 5

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