Question 22
Complete
Mark 1.00 out of 1.00
How many one-to-one functions are there from a set of five elements to sets of 4 elements?
a. 20
b. 125
c. 625
d. 9
e. None of the other choices is correct
Question 23 Complete
Mark 1.00 out of 1.00
Suppose that f(n) = 2f(n/2) + 3 when n is an even positive integer, and f(1) = 5. Find f(8).
a. 61
b. 58
c. 60
Od. 59
