Answer:The ordered pairs (a,b) of a function are (b,a) for the inverse function.
Step-by-step explanation:
Answer:
x = -1, y = 4.
Step-by-step explanation:
y = -x + 3
y = x + 5 Adding these 2 equation eliminates x:
2y = 0 + 8
y = 8/2 = 4.
Substituting for x in the first equation:
4 = -x + 3
4-3 = -x
1 = -x
x = -1.
Answer:
Graph 1
Step-by-step explanation:
8 Hours.
If you want his debt to be 0, as in he has nothing left to owe, we will set d (his debt) to 0
0 = 100 - 12.5h
Subtract 100 to move it to the other side
-100 = -12.5h
Divide each side by -12.5
8 = h