The domain is 
, where n is an integer.
- This is because cot x = 1/tan(x), and if tan x = 0, then the fraction is undefined.
The range is <u>all real numbers</u>.
.25+.10+.10+.05+.05=0.55
fraction:55/100
Answer:
40
Step-by-step explanation:
8 and 5 are factors of 40. (8 x 5 = 40)
Study all notes, reread the chapters again. Have someone ask questions on the chapters page by page. This always has worked for me. Plus try to do this again the night before the test. You will be surprised how much you can remember by doing it again the night before the test. Hope this helps.
The area of a circle is pi times the radius squared
