Answer:
5000
Step-by-step explanation:
1000 ÷ 2 = 500 x 10 = 5000
Answer:
10%
Step-by-step explanation:
180-162=18
180/18=10
=10%
Answer:

Step-by-step explanation:

Putting x = 1
=> 
Given that f(1) = 1
=> 
=>
-------------------(1)
Now,
Putting x = 2
=> 
Given that f(2) = 5
=> 
=> 
=>
----------------(2)
Subtracting (2) from (1)

For b , Put a = 9 in equation (1)

Answer:
x - 5
Step-by-step explanation:
Let the input be x
Therefore, output = x - 5