What is the final cost of a $40 item after an 8% tax is applied

Consider the function f(x)=-5x+3 what is f(-2)

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

Find the distance between c and d on the number line c=3 and d=11