Match the functions with their periods. y=-3tan3r y=6sin3r 21 y=-4cot y = 2008 y=-zseca 31 27 3 kle 10T hts reserved.

Which of the following contains a variable?

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

Ntriangle abc, m∠a = 35° and m∠b = 40°, and a=9. which equation should you solve to find b?