== justin carpenter == justin is the
== justin carpenter == justin is the right way to go.

A:

You can use the following code to get the output of the function:
function(x) {
    return x.x;
}

function(x) {
    return x.x;
}

function(x) {
    return x.x;
}

function(x) {
    return x.x;
}

