The answer is 16 I think because 2*2=4*5=20-4=16 so I think 16 is the right answer
we are given

Since, we have to find inverse function
step-1:
Set y=f(x)
It is already there
step-2:
Switch x and y

step-3: Solve for y
We can take cos on both sides

we can simplify it

now, we can solve for y


..............Answer
Answer:
f−1(x)=ln(x+4)/ 2
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
noting that
= i
Given

= 
=
×
× 
= 4i
→ C
It would be <span>a slope of -2.</span>