Question

Notify Me Bookmark

(a) For the relation {(6,6), (6,7), (6,8), (7,6), (7,7), (7,8)} on the set {5,6,7,8}, decide whether it is reflexive, symmetric and transitive or not. (b) For relation R = {(a,b): a,b E A, |a

(a) For the relation {(6,6), (6,7), (6,8), (7,6), (7,7), (7,8)} on the set {5,6,7,8}, decide whether it is reflexive, symmetric and transitive or not. (b) For relation R = {(a,b): a,b E A, |a

Image text
(a) For the relation {(6,6), (6,7), (6,8), (7,6), (7,7), (7,8)} on the set {5,6,7,8}, decide whether it is reflexive, symmetric and transitive or not. (b) For relation R = {(a,b): a,b E A, |a

Detailed Answer

1 0

Please enter your email here. You will get email when this question is answered by our tutor.

Answer
Doubtrix Logo

This Problem has been solved!

You'll get a detailed, step-by-step and expert verified solution.

Join Doubtrix with 7-days free trial

  • Icon Correct & Verified Answers
  • Icon No AI-Generated Answers
  • Icon Video Solution for Difficult Questions
  • Icon Work With Experts to Reach at Correct Answers
Login Sign Up
  • Student Reviews:
  • (1)

Similar/Related Questions

Consider the relation R = (x, y) ∈ R × R : x - y ∈ Z on R. Prove that relation R is reflexive and symmetric, and transitive.
Solution
1 0

(a) For a skier moving horizontally on level snow what is the magnitude of the normal force on the skier with a weight of 710 N and a speed of 25 m/s ? |Fn| = N. On the ski jump sketched on the left, the surface of the ski jump is horizontal at its lowest part. However, there is a vertical acceleration required for the skier to change direction which we call the centripetal acceleration. So at the lowest point, the normal force must balance gravity and provide the centripetal force that changes the direction of the skier. (b) For a ski jump with radius, R = 85 m. What is the magnitude of the normal force on the skier with a weight of 710 N and a speed of 25 m/s at the bottom of the ski jump? (Assume the very bottom of the ski jump is horizontal.) |Fn| = N. (c) What is the work done by the normal force on the skier while traveling on the curved part with radius 85 m ? Work = J

Solution
0 0

For the circuit in Fig. P5.58: (a) Show that for the PMOS transistor to operate in saturation, the following condition must be satisfied: IR < |Vtp| (b) If the transistor is specified to have |Vtp| = 1 V and kp = 0.2 mA/V2, and for I = 0.1 mA, find the voltages VSD and VSG for R = 0, 10 kΩ, 30 kΩ, and 100 kΩ.For the circuit in Fig. P5.58: (a) Show that for the PMOS transistor to operate in saturation, the following condition must be satisfied: IR < |Vtp| (b) If the transistor is specified to have |Vtp| = 1 V and kp = 0.2 mA/V2, and for I = 0.1 mA, find the voltages VSD and VSG for R = 0, 10 kΩ, 30 kΩ, and 100 kΩ.
Solution
2 0