Let f={(1,1),(2,3),(0,-1),(,-1,-3)} be a linear function from Z into Z. Find f(x).

Let f={(1,1),(2,3),(0,-1),(-1,-3)} be a function from Z to Z defined by f(x)= ax + b, for some integers a, b. Determine a, b,

Let f={(1,1 ) ,(2,3),(0,-1) ,(-1,-3) } be a function from Z to Z defined by f(x) =ax + b for some integers a , b, determine a,b.

Let f={(-1, 3}, (0, -1), (2, -9)} be linear function from Z into Z. Find f(x).

Let f={(1,1),(2,3),(0,-1) , (-1,-3) } be a relation from Z to Z defined by f(x) = ax-b then (a,b) =

If f is a linear function and f(2)=4,f(-1)=3 then find f(x)

Let E={1,2,3,4,} and F={1,2}. Then the number of onto functions from E to F, is ______.

For x in R-{0,1}, " let " f_(1)(x)=(1)/(x), f_(2)(x)=1-x and f_(3)(x)=(1)/(1-x) be three given functions. If a function, J(x) satisfies (f_(2) @J@f_(1))(x)=f_(3)(x), " then " J(x) is equal to

Let A={-1, 1} and B={0, 2} . If the functions f:A to B defined by f(x)=ax+b is an onto function? Find a and b.

Given f(x) = (-1)^(x) is a function from N to Z. then the range of f is ............ .