const add3 = (x, y, z) => x + y + z
const addTenPlusHundred = add3.bind(null, 10, 100)

const xs = [1, 2, 3, 4, 5]
const incrementedArray = xs.map(addTenPlusHundred)

console.log(xs) // [ 1, 2, 3, 4, 5 ]
console.log(incrementedArray) // [ 111, 112, 113, 114, 115 ]