If f (x) = - 11x + 2 find f (-1)

by find f (-1) do u mean x=-1? if that's the case then the problem looks like - 11 (-1) + 2=13 OR are we solving for f? If we are solving for F then do this:

f (-1) = (-11) (-1) + 2

Step 1: Simplify both sides of the equation.

f (-1) = (-11) (-1) + 2

-f=11+2

-f = (11+2) (Combine Like Terms)

-f=13

-f=13

Step 2: Divide both sides by - 1.

-f/-1=13/-1

f=-13