We graph the two functions: y=sin(2x)-1 in black and tan(x) in red and note the intersections on the interval `[0,2pi]` :
The intersections (from a graphing utility) are approximately :
`x~~2.0687813` and `x~~5.210374`
We have a Math tutor online right now to help you!
To chat with a tutor, please set up a tutoring profile by creating an account and setting up a payment method. If you initiate a chat, please note you will be charged $0.50 a minute for tutoring time.