ANSWER

EXPLANATION
From the graph we

because this is where the line x= 0 meets the graph of g(x).
Also

because this is where the line x= 0 meets the graph of f(x).
This implies that,

The correct choice is A.
To find the exact value using trigonometric identities
Exact form 456 divide a by 5
Decimal form 91.2
Mixed number form 91 1
-
5
L(t)=9-0.5t
t=time in hours,
L(t)=length of candle at time t
(A) substitute t=1,2,3,4,5,6 respectively to get
(1,8.5)
(2,8)
(3,7.5)
(4,7)
(5,6.5)
(6,6)
(B) it is a function because none of the x-values duplicate, (nor the y-values).
(C) If the rate changes to 0.45 "/hr, the relation is still linear.
All linear function with finite slope are functions.
Answer:
the answer is 3
Step-by-step explanation:
I believe that answer is 31