How many onto functions can be defined from the set A = {1, 2, 3, 4} to {a, b, c}?
Find the maximum value of f(x); if f(x) is defined as the Min {-(x – 1)2 + 2, (x – 2)2 + 1}
[x] = greatest integer less than or equal to x. If x lies between 3 and 5, 5 inclusive, what is the probability that [x2] = [x]2?
f(x + y) = f(x)f(y) for all x, y, f(4) = + 3 what is f(–8)?