Answer:
the first one
Step-by-step explanation:
(x-7)^2-9 is f(x)
Answer:
I dont know an and i really need help on somthing and i dont have points and i joined today and got no points.
Step-by-step explanation:
Answer:
1/36
Step-by-step explanation:
Answer:
x = 4.3
Step-by-step explanation:

x= 4.3