5 significant figures but note that 0 is only non-significant when it begins a decimal its only significant when it's in between numbers or after a number
Answer:

Step-by-step explanation:
The problem gives us the following function:

g(0) =
This is the value of g when x = 0. So



So the answer to this question is:

45 is the answer. It is the least common multiple of 5 and 9. Multiples of 5: 5, 10,15,20,25, 30, 35, 40, 45 and multiples of 9: 9, 18, 27, 36, 45
Answer:
I don't how to exactly put the explanation in words I hope this helps you
Step-by-step explanation: