What's the biblical basis for Dominionism?

One stream of Dominion Theology is a growing teaching among Charismatic and Pentecostal churches which states that Christians are meant to acquire authority in seven worldly "domains" referred to as seven _cultural mountains_ that include arts and entertainment, business, education, family, politics, media, and religion. This has been called _New Kingdom_ theology by its proponents, and is associated with the wildly popular Charismatic worship centers of Bethel Church and the International House of Prayer. What arguments are given by proponents as the biblical basis for this teaching? Especially, from which passages do its teachers derive support for the "dominions" and their number, and _why_ and _in what manner_ should the church seek this authority?