
well, when x = 0, namely at the very beginning, y = 27, thus, that IS the initial value.
I believe that you would just multiply 2.35*5 and that would be your answer.
=11.75
Step-by-step explanation:
Morning is 4 hr 15 min
afternoon is 4 hour 15 min
together is 8 hour 30 min
8.5*14 = 119 dollars
Answer: $25.25
Step-by-step explanation:
378.75/15 = 25.25
Answer:
y = -2.5
Step-by-step explanation:
For such a problem as this, you can replace all sine or cosine functions with their midline value of 0. Then you have ...
f(x) = 0 -2.5
which simplifies to ...
f(x) = -2.5
You can leave the equation like this, or write it as ...
y = -2.5
_____
Perhaps you can see that the midline is the value of any constant added to a sine or cosine function.