Answer:

Step-by-step explanation:
The given function is

To find the inverse of this function, we interchange x and y.

we now solve for y.

Take the sine inverse of both sides to obtain;

Hence the inverse of the given function is;

where 
Answer:
39%
Step-by-step explanation:
83-last price
83 last price
100 x ?
100 * last price = 83 . x
x= 39
Let's use our trigonometric skills to solve for this one:
Answer:
29784
Step-by-step explanation:
since its compound interest u time it all and u move the decimal over to the left 2 times
Well let's say x = -1000
That's what I would do