The phrase "function is fulfilled" is correct and usable in written English.
It is typically used to describe when something has successfully completed its purpose or role. Example: The new software update has ensured that all user requests are processed quickly and efficiently. Therefore, its function is fulfilled.
In his more optimistic moments, he envisions a circular economy in which products are designed to be useful even after their primary function is fulfilled.
The cognitive function is fulfilled characteristically by 3rd-person nonmodal utterances (i.e., utterances in the indicative mood, making no use of modal verbs); the expressive function by 1st-person utterances in the subjunctive or optative mood; and the conative function by 2nd-person utterances in the imperative.
Today this function is fulfilled by the local primate who is sometimes called patriarch (in the autocephalous churches of Constantinople [Istanbul], Alexandria, Antioch, Jerusalem, Russia, Georgia, Serbia, Romania, and Bulgaria), but he may also carry the title of archbishop (Cyprus, Greece) or metropolitan (Poland, the Czech and Slovak republics, the United States).
In the second network, this function is fulfilled by the nucleus accumbens and caudateputamen, receiving extensive input from sensory, motor and associational cortical areas; a third analogue would by a hybrid of these two networks consisting of premotor/motor cortico-basal ganglia loops.
This function is fulfilled by two ASCL/ARP factors, Ascl1b and Neurod1.
This function is fulfilled by the Large T antigen in SV40 (5).
This function was fulfilled in earlier societies by burning or hanging the king, the pope or the tax collector in effigy.
The proportionality assumption and the assumption of a log-linear relationship between the prognosticators and the hazard function were fulfilled for all tested variables.
The proportionality assumption and the assumption of a log-linear relationship between the continuous variables and the hazard function were fulfilled, except for serum ferritin.
This function was fulfilled by the EQ-5D variables that predicted patients' long-term progress as the EQ-5D unites essential aspects of subjective health.
