D. The exclusion is important because we cannot divide by zero. Apart from that we are simply looking at a function.
I think the rang numbers are -2 , 2 , -4 , and 2. i hope that correct.
Answer:
$22,500
Step-by-step explanation:
1/2 of $15000 is $7500, $7500+$15000 is $22,500
Answer:
has it gone expired
Step-by-step explanation:
Answer:
Equivalent systems of equations review
Step-by-step explanation:
We're given two systems of equations and asked if they're equivalent.
x + 4y = 8 (1)
4x + y = 2 (2)
Interestingly, if we sum the equations in System A, we get:


Replacing the first equation in System A with this new equation, we get a system that's equivalent to System A:


This is System B, which means that System A is equivalent to System B.