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Answer:
g(f(x)) = x
Yes, the functions are inverses.
Step-by-step explanation:
Hi there!
We're given:
To solve for g(f(x)), plug f(x) into g(x) as x:
Because g(f(x)) = x, the two functions are inverses.
I hope this helps!
The cost price of each pair of socks is 3 dollars and 97 cents
The total money paid by Jessica for 4 pair of socks = $20
The money that the cashier returned = $4.12
It is also given that, each pair of sock would cost same price
We need to find, The cost price of each pair of socks
To do that, first let's find
The amount that was paid for 4 pair of socks = 20 - 4.12 = $15.88
Now,
The cost price of one pair of sock =
= $3.97
= 3 dollars and 97 cents
To learn more about cost price, here
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