Mark M. answered 10/18/17
Tutor
5.0
(278)
Mathematics Teacher - NCLB Highly Qualified
0 ≤ cos4 ≤ 1
0 ≤ sin2 ≤ 1
Can you determine the range? (Nice question!)
Prachi G.
asked 10/18/17
Mark M. answered 10/18/17
Mathematics Teacher - NCLB Highly Qualified
Get a free answer to a quick problem.
Most questions answered within 4 hours.
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.