I need help on solving this math problem.​

f(1)=-3

f(-4)=-11

f(6)=0

Step-by-step explanation:

Use the correct formula depending on what (x) equals.

When (x=1) you use the second formula because 1 is greater than -2 but less than 4

When (x=-4) you use the first formula because -4 is less than -2

When (x=6) you use the third formula because 6 is greater than 4

sum= when you add is how much the whole amount is

distance= when you use angles and it means how far it goes

step-by-step explanation:

c: lkllmn.

hope it's you