So we don't have to multiply each domain, we just need to find the lowest and highest domain and put it into the equation (since we're just multiplying)
-4 and 4 are the lowest and highest.
3.2×-4=-12.8; this means that when 4 is put into the equation, it will be 12.8 since they're opposites.
So, the range is -12.8 to 12.8.
If she works 40 hours getting paid $12 an hour she will get $480
Answer:
3/4 + 5/8
The common denominator is 8.
6/8 + 5/8
11/8
1 3/8
:)
That is false. The parabola opens to the right.
