Given the transformation of cosine:

Match the equation to the graph.  

Head straight over to submit your scratch paper now!  Please submit it all as one document and let me know if something goes wrong.  Also remember Canvas will give you an automated score, but I still need to go over the tests by hand before the grades are final, so please don’t panic if you see a low score. We’re now officially half way through the quarter, make sure to take a breath and be proud of how much you’ve done already!  

Recall that when we talk about bearings, we measure clockwise from the vertical positive y-axis (the 12 position on the clock). An airplane travels at 150 km/hr in a direction of

For the following circle:

Match the system of non-linear equations to the graphed solutions below.    

The Earth is about 93,000,000 miles from the sun and traverses its orbit every 365.25 days.  Assuming the orbit is circular (it nearly is), what is the linear velocity of Earth in its orbit, in miles per hour? 

Recall that when we talk about bearings, we measure clockwise from the vertical positive y-axis (the 12 position on the clock). A boat travels 12.0 km/hr in a direction

Given the answer bank below: Choice A:

For the following equation of a conic: Complete the following statements. Show your reasoning on scratch paper. a) The direction of the major axis is [1] (horizontal/vertical). b) The center is [2]. c) The vertices are [3] and [4]. d) The foci are [5] and [6].