Answer:
Step-by-step explanation:
you could simplify if needed
Answer
Money has a set value, and bartered goods do not.
Money is more portable than bartered goods.
Money allows people to easily store value they earn.
f(2)=5, f(-2)=-7
Step 1 : f(2)=3(x)-1
f(2)=5
Step 2 : f(-2)=3(x)-1
f(-2)=-7
CRINGE
Ok ngl BIG BIG CRINGE
true, refer to picture for more understanding :)
