Find the area of the specified region.Inside the smaller loop of the limacon r = 3 + 6 sin ?
A. 9?
B. 
(2? - 3
)
C. 
D. 3(3
- ?)
Answer: B
Mathematics
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Find the vector projv u.v = k, u = 2i + 6j + 9k
A. 
i + 
j + 
k
B. 
k
C. 
i + 
j + 
k
D. 9k
Mathematics
Find the area of the shaded region.
A. 
B. 
C. 
D. 32
Mathematics
Simplify the complex fraction. Leave the answer in factored form when appropriate.
A. 1 - a2
B. 
C. 
D. 1
Mathematics
Find an equation of the line. Write the equation using function notation.(8, -14), (1, 7)
A. y = - 
x - 
B. y = -3x + 10
C. f(x) = -3x + 10
D. f(x) = 3x - 38
Mathematics