I need help completing these two questions

(1)

Write a function isdivby4 that will receive an integer input argument and will return logical 1 for true if the input argument is divisible by 4, or logical false if it is not.

(2)

Write a function vecout that will receive one integer argument and will return a vector that increments from the value of the input argument to its value plus 5, using the colon operator. For example,

>> vecout(4) ans = 4 5 6 7 8 9

has to be matlab