38:27
The cost table shows the average cost, a(x), of producing x
number of earbuds.
When verifying that a function represented in another table
is the inverse of the given cost function, which ordered pair
can be expected?
x
a(x)
20 25
52 67.5
30
84
(20, 20)
(52, 20)
(20,52)
(52, 52)
What’s the answer