Other questions in this quiz

2. which is not a use for the solve function

  • solving a numeric equation
  • solving symbolic equation
  • rearanging the equation for a particular variable
  • solve a set of simultaneous equations

3. what does the function sum(n) return

  • sums the values in a vector or column
  • returns the sum of all the numbers in matrix n
  • sums the values in a vector or row
  • returns vector with number of rows and columns in n

4. what is this symbol used for...'

  • change a value in a matrix
  • transpose a matrix
  • create a new line in a matrix

5. what returns from the function nargin

  • the number of inputs in a function
  • the number of global variables
  • the number of local variables
  • number of symbolic variables

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