There are 4 blue and 5 white marbles in the bag. what is the probability of randomly picking a white marble?

In which form is the following function written? y = - 2(x – 3)(x + 5)

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

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