Sub-Item 77O

Rule 10f-3 Transactions

DREYFUS INVESTMENT FUNDS

DREYFUS/THE BOSTON COMPANY LARGE CAP CORE FUND

On April 11, 2011, Dreyfus/The Boston Company Large Cap Core Fund, a series of Dreyfus Investment Funds (the “Fund”), purchased $2,040 of PPL Corporation Common Stock - CUSIP # 69351T106 (the “Common Stock”). The Common Stock was purchased from Credit Suisse, a member of the underwriting syndicate offering the Common Stock, from their account. BNY Mellon Capital Markets, LLC, an affiliate of the Fund, was a member of the syndicate but received no benefit in connection with the transaction. Credit Suisse received a commission of $0.45540 per share. No other member received any economic benefit. The following is a list of the syndicate’s primary members:

Barclays Capital
BNY Mellon Capital Markets, LLC
BNP Paribas
BofA Merrill Lynch
Citi
Credit Agricole CIB
Credit Suisse
Deutsche Bank Securities
Goldman, Sachs & Co.
J.P. Morgan
KeyBanc Capital Markets
Mitzubishi UFJ Securities
Mizuho Securities
Morgan Stanley
Piper Jaffray
PNC Capital Markets LLC
RBC Capital Markets
RBS
Santander
Scotia Capital
SunTrust Robinson Humphrey
The Williams Capital Group, L.P.
UBS Investment Bank
Wells Fargo Securities

Accompanying this statement are materials made available to the Board of Trustees of the Fund, which ratified the purchase as in compliance with the Fund’s Rule 10f-3 Procedures, at the Fund’s Board meetings held on April 27-28, 2011.