Answer:
Explanation:
from the graph we see that :
So our mission now is to find the expression of f(x)
let's try the four given expressions
f(4)=(4∧4)-4
= 256-4
= 252
this not the expression of f
f(4)=(x+4)∧4
= 4096
again this is not the expression
f(4)=(x∧4)+4
= 260
This is not the expression .
let's try the last one
f(4)= (4-4)∧4
= 0
that s true .
We found the expression .
Let's check by drawing the function