The correct answer is: Option 3: 
Step-by-step explanation:
Given

We have to find

This will be equal to:

So we have to find the composition of (fog)(x) first

Now,

The correct answer is: Option 3: 
Keywords: Composition, Functions
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Answer: 17. is A and 18 is most likely G
Step-by-step explanation:
Answer:
The area of the figure is 6.8 in