Question 3 1 pts Theorem: For any real number x, if 0 0 Which facts are assumed and which facts are proven in a proof by contrapositive of the theorem? Assumed: Osx and x0 Assumed: Osx orx0 Assumed: 15-8x+x^23 Assumed: 15-8x+x^23 Question 4 1 pts Theorem: For any real number, if x2 - 6x + 5 > 5, then x > 5 or x 5 orx 5 and x 1 Proven: x2 - 6x+5