The function f(x) = -x is.
Even
Odd
Neither even nor odd
None of these
Domain of f (x) = is.
R
R - { -4 }
R - {4}
R - {2}
Sum of identity function and modulus function is.
The function f (x) = is
Domain of f (x) = is
R - { -2, 2 }
R - {-1, 1 }
R - { 2 }
If f (1 + x) = x2 + 1, then f(2 - h) =
h2 - 2h + 2
h2 + 2h + 2
h2 - 2h + 4
h2 + 2h + 4
f (x) = Find f (-2) ?
0
-2
6
Not defined
If f (x) = and g (x) = 2x2 + 3, then (f + g) (x) =
3x2 + 4
+ 2x2 + 3
- 2x2 - 3
- 2x2 + 3
Range of function f (x) = is.
( -∞, 1 )
(-∞, 1 ]
(1, ∞ )
(0, ∞ ]
The function f(x) = is