Test Form C Test FormC Test Form C 33) Which of the following commands will recreate vector v where the numbers I though 5 are placed randomly in order in the vector? a) v rand(5) b) randperm(5) c) v vector(5) d) v- linspace(1:5) e) None of the above 34) What value does the function, det(A) return? a) 385 b) 729 c)-426 d)-268 e) none of the above Question 35 is based on the following additional information: 35) If the command E-A inv(a) is executed, what is the value of E? 2 5 8 a) 0 o1 0d) 3 69 e) None of the above b) 1 001] [4710 36) Suppose the following command was executed in MATLAB 7+8: Out of the following possibilities, what does MATLAB do? I MATLAB computes the value of 7+8 II MATLAB stores the value of 7+8 into a variable II MATLAB displays the value of 7+8 in the command window a) l only b) l and 11 only c) land? only d) I, II and III e) none ofthe above 32 If x and y are vectors representing data points (xy) on a cartesian coordinate system, what command will yield the vector, p, of the coefficients of a best-fit line for these points? o alt obe ao b)p- polyfilisy2) op polyfitss.) d) both band e 38) Based on the information in coordinate values of the best fit line using the vector x as the fit polynonial? question 23, what command will compute the actual y the best- variable values in a) y- polyvaloky.l) b) y- polyval(x.y2) o) y-polyvalpx e) all of the above Test Form C Test FormC Test Form C 33) Which of the following commands will recreate vector v where the numbers I though 5 are placed randomly in order in the vector? a) v rand(5) b) randperm(5) c) v vector(5) d) v- linspace(1:5) e) None of the above 34) What value does the function, det(A) return? a) 385 b) 729 c)-426 d)-268 e) none of the above Question 35 is based on the following additional information: 35) If the command E-A inv(a) is executed, what is the value of E? 2 5 8 a) 0 o1 0d) 3 69 e) None of the above b) 1 001] [4710 36) Suppose the following command was executed in MATLAB 7+8: Out of the following possibilities, what does MATLAB do? I MATLAB computes the value of 7+8 II MATLAB stores the value of 7+8 into a variable II MATLAB displays the value of 7+8 in the command window a) l only b) l and 11 only c) land? only d) I, II and III e) none ofthe above 32 If x and y are vectors representing data points (xy) on a cartesian coordinate system, what command will yield the vector, p, of the coefficients of a best-fit line for these points? o alt obe ao b)p- polyfilisy2) op polyfitss.) d) both band e 38) Based on the information in coordinate values of the best fit line using the vector x as the fit polynonial? question 23, what command will compute the actual y the best- variable values in a) y- polyvaloky.l) b) y- polyval(x.y2) o) y-polyvalpx e) all of the above