FunctionHard
Question
The domain of definition of the function y = 
is
is Options
A.(-3,- 2) excluding - 2.5
B.[0, 1] excluding 0.5
C.(- 2,1) excluding 0
D.None of the above
Solution
For domain of y,
1- x > 0,1- x ≠ 1 and x + 2 > 0
⇒ x < 1, x ≠ 0 and x > - 2
⇒ - 2 < x < 1 excluding 0 ⇒ x ∈ (-2,1) -{0},
1- x > 0,1- x ≠ 1 and x + 2 > 0
⇒ x < 1, x ≠ 0 and x > - 2
⇒ - 2 < x < 1 excluding 0 ⇒ x ∈ (-2,1) -{0},
Create a free account to view solution
View Solution FreeMore Function Questions
Domain of the function log |x2 − 9| is-...Function f : R → R , f(x) = x |x| is -...If f(x) = cos[π]x + cos[πx]. Where [y] is the greatest integer function of y then f(π/2) =...Let k be a non-zero real number. If f(x) = is a continuous function, then thevalue of k is :...If f(x) = ax + b and g(x) = cx + d, then f(g(x)) = g(f(x)) is equivalent to-...