Matlab Only

QUESTION 1 For Questions 1 through 4 refer to the following matrix M: M14 5 6 7 8 9 1 2 3 1. Which of the following commands will return a value of 2? 1. MC: 2) 2. M(1:2) 3. M(1,2) 4. M(2) 03 QUESTION 2 2. Which of the following commands will return the row vector (4 5 6)? 1. M(:,2) 2. M(:2) 3. M(4,5,6) 4. M(2.:) O 2 04 QUESTION 3 3. Which of the following commands will return the column vector UN 1. M: 2) 2. M(2) 3. M(2,5,8) 4. M(2.:) O2 QUESTION 4 4. What would be the output for command M(2:3, 1:2)? 1. 23:56] 2. [4 5; 6 7] ; 3. [4 5; 7 81 4. None - will cause an error message to be displayed O2 O 3