If `f(x)=\ {x^2,\ w h e n\ x<0 x ,\ w h e n\ 0lt=x<1 1/x ,\ w h e n\ x >1` Find: i. `f(1//2)` ii. `f(-2)` iii. `f(1)` iv. `f(sqrt(3))` v. `f(-sqrt(3))`

If f(x)=\ {x^2,\ w h e n\ x 1 Find: i. f(1//2) ii. f(-2) iii. f(1) iv. f(sqrt(3)) v. f(-sqrt(3))

If f(x)= {(x^2,"when" ,xlt0),( x ," when", 0lexlt1),( 1/x ," when", x gt1):} F i n d : (i) . f(1//2) (ii) . f(-2) (iii) . f(1) (iv) . f(sqrt(3)) (v) . f(-sqrt(3))

If f= {(1, 2), (2, -3), (3, -1)} then find: (i) 2f, (ii) 2+f , (iii) f^(2) , (iv) sqrt(f)

If f(x)="cos"^(2)x+"sec"^(2)x , then (i) f(x)lt1 (ii) f(x)=1 (iii) 2ltf(x)lt1 (iv) f(x)ge2

If f(x)=x^(2) and g(x)=2x , then evaluate, (i) (f+g)(3)" "(ii) (f-g)(2) (iii) (f*g)(1)" "(iv) ((f)/(g))(5)