Combinatorial Enumeration. That whole class was a rollercoaster ride of mind-blowing generating functions to prove crazy things. The exam had ridiculous questions like 'count the number of cactus trees with n vertices such that etc etc etc' and you'd do three pages of terrible terrible sums and algebra. Then your final answer would be something beautiful like n/2 and you'd breath a sigh of relief and thank the math gods.
 
        
             
        
        
        
All you need to do is add the miles from Eaton to Baxter and from Baxter to Wellington to get your answer...
42 + 37 = 79 Now we need to add the fractions 

To add we need a 
common denominator. 2 and 5 can both go into 10, so that will be a our common denominator. 
Now you have... 
 which is equal to
which is equal to 
add that to the 79 we got earlier ...
The toal and final answer is 
 miles !
 miles !Hope I helped and remember to vote this as the brainliest answer ! :)
 
        
        
        
Answer:
10) The first 2 on the left are functions and the one on the top right is a function, but the bottom right is not.
11) Domain = (2, 8, -1, 0) Range = (5, -2, 4, 5)
 
        
             
        
        
        
Answer & Step-by-step explanation:
So I can't exactly graph exactly, but I'll try...
To solve:
x+11<6  Subtract 11 on both sides.
x<-5
To graph:
<-------|---------o---------|-------->
         -6        -5         -4
(The bolded part of the line is the side you shade the graph on. In case you can't see it, you have to shade the left side of the open circle.)
Hope this helps! Have an awesome day ( • ω • )^
 
        
             
        
        
        
Answer:
0864
Step-by-step explanation:
The answer is 0864.
Hope it helps!
Study well!