Answer:
[2 , ∞)
Step-by-step explanation:
y = sqrt( x-2)
The domain is the values that x can take
Since we have a square root
Domain: [2 , ∞) since the square root must be greater than or equal to zero
The range is the values that y can take
The square root starts at 0 and increases
Range [0,∞)
The inverse swaps the domain and range
Range: [2 , ∞)
Domain [0,∞)
The number of combinations are 9. Its really simple, just do 3 x 3 = 9
Answer:16
Step-by-step explanation:
10% means 10 out of 100.
So 10% of 120=

So total number of books now = 120+12 =
132