Answer:
4.24
Step-by-step explanation:
First, let's set up the equation: 
Next, clear the fraction by multiplying both sides by 2:
Then, subtract 2 from both sides: 
Finally, take a square root of both sides and round:
(Rounded to the nearest hundredth) 4.24
Answer:

Step-by-step explanation:
Replace y with f(x).

Swap x and y and solve for y



X≈2.48207399,<span>−<span>2.14874066</span></span>