Home > CCA2 > Chapter 7 > Lesson 7.2.4 > Problem 7-158
7-158.
Is it possible to write a cosine function for this graph?
Yes, it is.
If you think it is possible, find an equation that does it. If you think it is impossible, explain why.
The graph of
starts at a maximum. This graph has a maximum at Adlai said, “I can get that graph without shifting to the right or left.” What equation did he write?