An outdoor racetrack is shaped like an ellipse. the equation of the outer lane is . each lane is approximately 1 meter apart. find the length and width of the inner lane, as indicated in the figure. assume that the center is located at , that the track is a horizontal ellipse, and that one meter is equivalent to one coordinate unit

What are the domain and range of the functiony = 2(x - 3)2 + 4?

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

Acertain volume of water contains 100000 hydrogen atoms and 50,000 oxygen atoms how many hydrogen atoms are in a volume of water containing 4 million oxygen atoms