3. How many correct switches would it have taken to impress you enough that, perhaps you believe dolphins can communicate At what point would an open-minded person conclude that the results were not likely to have come from random chance (and,
therefore, maybe dolphins can communicate)? Mark that cut off point on the number line

What is the vertex form of f(x) = x2 + 6x + 3

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.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