The inverse of f(x) would be f(x) = 2
- 8.
We can find this by taking the original equation and switching the x and f(x). Once we do this, we solve for the f(x) in its new place and that is the inverse equation. It is taken step by step for you below.
Take the original.
f(x) = 
Now switch the x and f(x)
x = 
Now square both sides.
= 
f(x) + 4
Now subtract 4 from both sides.
- 4 = f(x)
Now multiply both sides by 2.
2 - 8 = f(x)
And once you've returned to f(x) =, then you have your inverse.
This distance is 27 feet. This is so because 12 + 15 = 27. Hope this helps
The answered the question is X=5
Answer:
x=-17
Step-by-step explanation:
because if you take away the x and put in the question then u will get -17 and just put x in front of it
Answer:
19 feets
Step-by-step explanation:
Given the following:
Initial dive depth = 22 feet
Additional dive = 7 feets
Swims back up for 14 feets and dives down another 4 feets before finally finding the fish.
Hence, depth at which the fish was found :
22 feets + 7 feets - 14 feets + 4 feets
29 feets - 14 feets + 4 feets
15 feets + 4 feets
= 19 feets
Hence, the depth at which the fish was found is 19 feets.
