The problem is asking you to find the difference between his score and the highest score. This is just a subtraction problem.
22,401-14,568=7,833
Answer:

Step-by-step explanation:
<u>Value of functions</u>
To evaluate a function for a given value of x, we replace the x for the value and perform the resulting operations.
The given function is (corrected):

We need to find f(-4), so we use x=-4:



The correct answer is X= 14°