Find the domain, y=cos-1(tanx)
Is the domain and range always classified by the inner function, i.e. tanx?
If so would the domain be -π /2<x<π /2,
and Range: all real y.
Finally, I'm extremely unsure how to graph it, is it meant to resemble the cos-1 curve?
All help is appreciated thank you.
Is the domain and range always classified by the inner function, i.e. tanx?
If so would the domain be -π /2<x<π /2,
and Range: all real y.
Finally, I'm extremely unsure how to graph it, is it meant to resemble the cos-1 curve?
All help is appreciated thank you.