(c) What is the preimage (d) What is the preimage of [0, 1]? of [3, 4]?

Q: 2. Is R Q first category, second category, both, or neither in R? Be sure to prove your claims.

A:

Q: It says "Then there must exists some Aj which covers 0". Why 0? I don't understand. Please explain

A: You can take any point x in [0,1].  There exist a Aj which covers x.

Q: a) What is P(ANB)? b) What is P(BA)? Suppose P(A/B)-0.2, P(B)-0.8, and P(A) - 0.64.

A: P(A|B) = 0.2P(B) = 0.8P(A) = 0.64

Q: . How many Boolean functions are there of degree 7? Explain.

A:

Q: (5) Find {2, 4, 6} • {1,3, 5} * {2,4, 6}. The following answers are proposed. (a) {5, 7,9, 11, 13,…

A: Given, {2, 4, 6} * {1, 3, 5} * {2, 4, 6}

Q: True or False and Why. {{1}, {42}} = {1, 42} U{{1}, {42}} = {1, 42} U{1, {1,42}} = = is What? Why?

A:

Q: If 3 -letter words" are formed using the letters A, B, C, D, E, F, G, how many such %3D words are…

A:

Q: Construct a truth table for the following Boolean function showing all columns: (x + y')(x' + z')(y'…

A: 1'=0 0'=1 1+1=1+0=0+1=1•1=1 0+0=1•0=0•1=0•0=0

Q: If strings of 3 letters are formed using the letters R, S, T, U, V, W how many such words are…

A: The objective of this question is to calculate the number of possible 3-letter words that can be…

Q: P(n, r) C(n, r) None of these n! (n - r)! Or! ||

A:

Q: -3an The solution of the recursion relation an+1 = n > 0, is an = 2(n+1)? " a) None of these Ob)…

A: