Set, Relation and FunctionHard

Question

The domain of the function f(x) = is

Options

A.[2, 3]
B.[2, 3)
C.[1, 2]
D.[1, 2)

Solution

9 - x2 > 0 and - 1 ≤ x - 3 ≤ 1 ⇒ x ∈ [2, 3)

Create a free account to view solution

View Solution Free
Topic: Set, Relation and Function·Practice all Set, Relation and Function questions

More Set, Relation and Function Questions

If w = α + iβ, where β ≠ 0 and z ≠ 1, satisfies the condition that is purely real, then the s...Let the relation R on the set $M = \{ 1,2,3,\ldots\ldots.16\}$ be given by$R = \{(x,y):4y = 5x - 3,x,y \in M\}$.Then the...Which one of the following relations on R is equivalence relation -...If g is the inverse of a function f and f′(x) = , then g′(x) is equal to...Sets A and B have 3 and 6 elements respectively. What can be the minimum number of elements in A∪ B ?...