Identify all of the trig functions that fit each description:
1. Has a amplitude of 1
2. Is discontinuous at odd multiples of π/2
3. Is continuous at odd multiples of π/2
4. Has sin x as a denominator value
5. Is completely bounded
6. Has the exxact same value at π/4 and -π/4
surely you have some ideas about these.
#6 is cos,sec
#1,#5 are the same functions