What is the general equation of a cosine function with an amplitude of 3, a period of 4s, and a horizontal shift of - *?
y=4picos(3(x- *))
y=3cos(45(x+8))
y=3cos(0.5(x+x))
y=4picos(0.2(x+5))

The area of square garden is 300m squared. how long is the diagonal?

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

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