I might be wrong but 9
9*2=18
18+7= 25
25 square root = 5
Answer is 9
Answer:
3
Step-by-step explanation:
Range is finding the difference between the biggest number(3) and the smallest number(0). 3-0=3
So (f-g)(x) = 3x2 + x, so when x = 2, the function is 14
Answer:

Step-by-step explanation:



The answer is A; a=50t cause if you were to put 0, you would get 0 which is the first point, if you put in 1 you get 50, if you put in 2 you get 100 and so on.