Question

31) ( f(x)=3 / sin x|-2| cos x mid )
maxemcem ( =3 )
munimum ( =-2 ) at ( x=0 )
( operatorname{Rang}_{2}=[-2,3] quad ) brob

# 31. The range of the function f(x) = 3 sinx|-2| cosxlis (a) (-2/13] (b) (-2, 3] (c) [3,13] (d) none of these HE A intrat 713, 1/5 the

Solution