It would be -4, and 9.2 because they sign is saying that x is less than or equal too 11.
Answer:
<h2>84, 42</h2>
Step-by-step explanation:
9514 1404 393
Answer:
(c) y=-1/2x+12
Step-by-step explanation:
The units of the problem need to be consistent. Here, it is convenient to use feet. 6 inches is 1/2 foot, so the level will decrease 1/2 ft for each hour. It starts at +12 ft, and goes down from there:
y = -1/2x +12
Answer:
.
Step-by-step explanation:
Over this interval, the change in the value of this function is:
.
The corresponding change in the value of 
:
.
The average rate of change of function 
over this interval is equal to the change in the function value divided by the corresponding change in :
.
Thus, the average rate of change of 
over the interval ![[-5,\, 2]](https://tex.z-dn.net/?f=%5B-5%2C%5C%2C%202%5D)
would be .
