FunctionHard
Question
If A = [ -2, - 1, 0, 1, 2} & f : A → ; f (x) = x2 + 1, then the range of f is
Options
A.{0, 1 , 2 , 5}
B.{1, 2, 5}
C.{- 5, - 2, 1 , 2 , 3}
D.A
More Function Questions
If domain of f(x) is (- ∞ , 0], then domain of f(6{x}2 - 5 {x} + 1) is (where {.} represents fractional part funct...The image of the interval R under the mapping f: R → R given by f(x) = cot-1 (x2 - 4x + 3) is...If f : R → R, f(x) = x2 + 3, then pre- image of 2 under f is -...For all x∈ (0,1)...If function f : R → R+, f(x) = 2x , then f−1 (x) will be equal to-...