Who is this you tuber

All per-unit concepts rely on ratios, meaning, to provide a type of measurement

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

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2