Is the following relation a function? (1 point) select one: a. yes b. no

Out of the given options, only x-9 is a factor of x³-729

For the expression x - a to be a factor of the function f(x), f(a) must be equal to zero

let

To confirm if x - 9 is a factor, substitute x = 9 into the function.

That is find the value of f(9)

Since f(9) = 0, then x - 9 is a factor of the function

Other options are not factors of x³-729 because they do not give a reminder of 0

Learn more here: link

The given options are:

x+3

x+9

x-9

x-3