posted by Anonymous .
(This problem uses a TI-89 calculator)
Find the largest and smallest values of the following function on their given intervals:
This is what I put in the calculator (home screen):
fMin((cos(x))^x,x I -1.5 < x < 4.75
(I = "with" symbol, < is less than or equal to)
I keep getting the error message that says domain error. Help please?