Answer:
The value of f(2) would be -40.
Step-by-step explanation:
Given function is,

Substituting x = 2 in the above function,
We get,




Hence, the value of f(2) would be -40.
Opposite sides are congruent in a parallelogram.
so,
JK will be congruent with ML
and
JM will be congruent with KL
hope this helps