The range of the function f(x)=tanπ29−x2 is
[0,3]
(0,3)
[0,3)
0,13
For f(x) to be defined ,π29−x2≥0
⇒−π3≤x≤π3 Domain of f=−π3,π3
The greatest value off(x)=tanπ29−0=3 when x=0
and the least value of
f(x)=tanπ29−π29=0 when x=π3
Range of function =[0,3]