Let A AB A B U B A be the symmetric difference of any two

The impulse response of the discrete causal system is y n 2y n 1 3x n 1 is 01 h n 3 2 2u n 2 O 2 h n 32 22n 1u n 1 O 3 None of the answers 4 h n 3 2 lu n 1 h n 2 u n 1 05

A truth value assignment that makes all the premises of an argument true and its conclusion false is called a 2 point

Question 9 N Consider the following statements int p int i int k i 37 k i p i After these statements which of the following will change the value of i to 75 Ok 75 O k 75 O p 75 O p 75 OTwo or more of the answers will change i to 75

rove that the relation R defined on the set X Z by mRn 3m 2 n is divisible by 5 is an equivalence relation Determine its equivalence classes 0 R 7 R 1 many different equivalence classes does this relation h

pA pv q q A p q v q pv T by negation law p pv q q pv qv q by associative law FV p q q by negation law pvF by negation law pv q vq by De Morgan s law

Required information NOTE This is a multi part question Once an answer is submitted you will be una Fill the given truth table Fill the truth table for Click to select p You must provide an Click to select noving to the next part PAP Click to select P p

Complete the truth table given below to verify the first De Morgan law p Aq p V q p q 7P79 TT Click to select F p q Click to select T PV q FF Click to select T TA FIT FT Click to select F Click to select TF Click to select TIT T T V

P T T p p q Click to select Click to select Click to select Click to select Click to select Click to select Click to select The conditional statement is p p q is a Click to select Click to select F Required information NOTE This is a multi part question Once an answer is submitted you will be L Fill the provided truth tables and check whether the given conditional stateme contingency F q T F T p F F T T F p q Click to select contigency tautology contradiction

Suppose an x distribution has mean 2 Consider two corresponding x distributions the first based on samples of size n 45 and the second based on samples of size n 81 LAUSE SALT a What is the value of the mean of each of the two x distributions for n 49 distribution for n 81 distribution b For which x distribution is P x 2 50 smaller Explain your answer The distribution with n 49 because the standard deviation will be larger The distribution with n 81 because the standard deviation will be smaller The distribution with n 49 because the standard deviation will be smaller The distribution with n 81 because the standard deviation will be larger c For which x distribution is P 1 50 x 2 50 greater Explain your answer The distribution with n 81 because the standard deviation will be larger The distribution with n 49 because the standard deviation will be smaller The distribution with n 81 because the standard deviation will be smaller The distribution with n 49 because the standard deviation will be larger

The graph of y f x is shown below 1 b Is f x continuous at x 1 OYes No Answer each of the following questions about f x You have one submission for each question a Does lim f x exist x 1 OYes No c Is f x differentiable at x 1 Yes No d Does lim f x exist X 2 OYes No The graph of a parabola that opens up with a hollow point on the graph when x 2 e Is f x continuous at x 2 OYes No f Is f x differentiable at x 2 2