Tax implications of closing cost of cash out refinance?

[Ellen Xu]

I refinanced my residence last year to get cash out to buy an investment property, so I have two closing costs: one for refinancing my residence to get money out, the other for buying the investment property. Could I deduct both closing costs when filing tax since both of them are actual cost I paid to purchase the investment property? (It is totally traceable) 
Thanks in advance for ur kind help!