the graph represents the cost of a medical treatment, in dollars as a function of time, d in decades since 1978. find the cost of treatment in dollars when d=1

Find the total area for the regular pyramid ( follow the answer set up in the picture)

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

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