Answer:
13
Step-by-step explanation:
8--5 = 8 + 5 = 13
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To find increasing and decreasing intervals we take derivative
Now we set the derivative =0 and solve for x
sinx + cosx =0
divide whole equation by cos x

tanx +1 =0
tanx = 1
and
Now we pick a number between 0 to 
Lets pick 
Plug it into the derivative
= 4.810 is positive
So the graph of f(x) is increasing on the interval [0,
)
Now we pick a number between
to 2pi
Lets pick 
Plug it into the derivative
= 116 is positive
So the graph of f(x) is increasing on the interval 
Increasing interval is 
Decreasing interval is 
(b)
The graph of f(x) increases and reaches a local maximum at 
The graph of f(x) decreases and reaches a local minimum at 
(c)
f(0) = 0



Here global maximum at 
Here global minimum at 
3^1x3^1/3^1=3
Steps
3x1=3
3x1=3
3/3=3
Hope that helps
Id say a half gallon because its cheaper:)
Answer:
A'= (3,2) B'= (0,2) C'= (2,4)
Explanation:
One way to do this is by using the formula for a 270 degree rotation which is (x,y)---> (y,-x)
So, put in your coordinates for ABC and you'll get the prime A'B'C'.