Math Chapter Wise question with answer

Q01 If y = 4 sin2 θ–cos2θ, then y lies in the interval English · (GIC) Lecturer exam, 2015 Q02 The value of the parameter α, for which the function f(x) = 1+αx, α ≠ 0 is the inverse of itself, is English · UKPSC GIC 2018 Q03 Number of all onto functions from the set {1,2,3,4,5} to itself is English · UP PGT-2016 (02-02-2019) Q04 If Z denotes the set of integers and A, B, C are its subset given by: A= {x∈z:x is divisible by 2} B= {x∈z:x is div... English · PGT 2000/ PCS 1998 Q05 If Z denotes the set of integers and A, B, C are its subsets given by: A = {x ∈ Z: x is divisible by 2} B = {x ∈ Z:... English · UP PCS (Pre) 1998/ PGT 2000 Q06 If 1 f(x) 1, x then the value of 1 f f x is: English · OAVS TGT 2019