One-one, onto, into and bijective functionsMedium
Range of onto Functions
Let f : [0, 3] → A be defined by f(x) = 2x3 – 15x2 + 36x + 7 and g : [0, ∞) → B be defined by 
. If both the functions are onto and S = {x ∈ Z : x ∈ A or x ∈ B}, then n (S) is equal to :
. If both the functions are onto and S = {x ∈ Z : x ∈ A or x ∈ B}, then n (S) is equal to :SELECT ONE OPTION
Ask about this question