Its 4-6=2 its easy because just keep useing numbers until the become two
I’m pretty sure the answer is 16, I’m very sorry if this is incorrect.
Am very bad at explaining things but the answer is 8
F(x) = -3x - 2
f(-5) = -3(-5) -2 = 15 - 2 = 13
-5 is the answer
-11-(-6)= -5