Which transformations are needed to change the parent cosine function to the cosine function below? vertical stretch of 2, horizontal stretch to a period of , phase shift of units to the right, vertical shift of 1 unit up vertical compression of 2, horizontal stretch to a period of , phase shift of units to the left, vertical shift of 2 units down vertical compression of 2, horizontal compression to a period of , phase shift of units to the left, vertical shift of 1 unit down vertical stretch of 2, horizontal compression to a period of , phase shift of units to the right, vertical shift of 1 unit down.

By what percent will the product of two numbers change, if the first number increases by 70%, while the second number decreases by 40%.

This graph represents four ecosystems. each ecosystem has a different number of species, adding to its biodiversity. different colors represent different species. which statements correctly summarize the data depicted by the graph? 1. ecosystem d has more biodiversity than ecosystem c. 2. ecosystem b has more biodiversity than all the other ecosystems. 3. ecosystem a has more biodiversity than ecosystem b but less biodiversity than ecosystem c. 4. ecosystem b has more biodiversity than ecosystems c and d but less biodiversity than ecosystem a. 5. ecosystem a has more biodiversity than ecosystem c but less biodiversity than ecosystem b.

After studying french for 5 yearscin school, i was shocked to discover when i went to france that i couldn't even get a glass of water without a lot of sign language what is the author main point