I think it’s b because it would make the most sense I believe but I’m really sorry if I’m wrong
If the question meant f(x)=2^(x) -3 then the answer should be 1 over 4 or 1/4
Answer:
C. 6
Step-by-step explanation:
It is given that the rectangles in the figure are similar.
<em>Thus, the corresponding sides of the two rectangles will be equal.</em>
So, we get,

i.e. 
i.e. 
i.e. 
i.e. x = 6.
Hence, the value of x is 6.
Answer:
x>12
Step-by-step explanation: