Find the area of the specified region.Inside the cardioid r = ?(1 + sin ?), ? > 0
A. 
+ 2?2
B. 
C. 
- 2?2
D. 2??
Answer: B
You might also like to view...
Which of the following is an important consideration when designing a four-column lesson?
a. Students' preconceptions b. Conceptual and procedural knowledge development c. Supporting metacognition d. All of the above e. None of the above
Find the location of the center, vertices, and foci for the hyperbola described by the equation.
- 
= 1
A. Center: (4, 4); Vertices: (4, 4 - 
) and (4, 4 + 
); Foci: (4, -3) and (4, 11)
B. Center: (4, 4); Vertices: (3, -2) and (5, 12); Foci: (3, 5 - 
) and (5, 5 + 
)
C. Center: (4, 4); Vertices: (4, -3) and (4, 11); Foci: (4, 4 - 
) and (4, 4 + 
)
D. Center: (-4, -4); Vertices: (-4, -11) and (-4, 3); Foci: (-4, -4 - 
) and (-4, -4 + 
)
Write the first four terms of the sequence.an = (-1)n - 1(9n - 5)
A. -4, 13, -22, -31 B. 4, -23, 22, -31 C. 4, 13, 22, 31 D. 4, -13, 22, -31
Factor.y3 + 5y2 - 9y - 45
A. (y - 3)(y - 3)(y + 5) B. (y2 + 9)(y - 5) C. (y + 3)(y + 5)(y - 5) D. (y + 3)(y - 3)(y + 5)