exercise the powers and functions provided by title VI of the Civil Rights Act of 1964 (
42 U.S.C. 2000d et seq.), the Age Discrimination Act of 1975 (
42 U.S.C. 6101 et seq.), sections 504 and 505 of the Rehabilitation Act of 1973 [
29 U.S.C. 794, 794a], or title IX of the Education Amendments of 1972 (
20 U.S.C. 1681 et seq.), as may be applicable; or