Sketch the graph of the polar equation. Identify the curve.r = 2 cos ?
A. circle
B. circle
C. circle
D. circle
Answer: D
Mathematics
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Graph the function.f(x) = -2x2
A. 
B. 
C. 
D. 
Mathematics
Find the area of the specified region.Inside the smaller loop of the limacon r = 3 + 6 sin ?
A. 
B. 3(3
- ?)
C. 
(2? - 3
)
D. 9?
Mathematics
Solve the equation.log35(x - 2) = 1 - log35x
A. {-5} B. {5} C. {7} D. {-7}
Mathematics
Find the perimeter.
meters
A. 89 meters B. 1638 meters C. 178 meters D. 152 meters
Mathematics