1. If f(x) =(3x – 2)/(2x – 3) then the value of f(f(x)) is
2. Let R be the set of real numbers. If f(x) = x² and g(x) = 2x + 1, then fog(x) is equal to
3. A relation R is defined from the set of integers to the set of real numbers as (x, y) = R if x² + y² = 16 then the domain of R is
4. The number of binary operations on the set {a, b} are
5. If f is an even function and g is an odd function the fog is a/an
6. The domain of the function f(x) = 1/(x² – 3x + 2) is
7. The domain of the function f(x) = sin-1 (tan x) is
8. Let A = {-2, -1, 0} and f(x) = 2x – 3 then the range of f is
9. The range of the function 7-xPx-3 is
10. The period of the function f(x) = sin4 3x + cos4 3x is