Sketch the graph of the polar equation.r = 3(1 + 3 sin ?)
A. 
B. 
C. 
D. 
Answer: B
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Find the center and radius of the circle.(x - 8)2 + (y - 3)2 = 25
A. Center: (8, 3); radius: 5 B. Center: (-8, -3); radius: 25 C. Center: (3, 8); radius: 5 D. Center: (-3, -8); radius: 5
Find the inverse of the function, and state the domain and range of the inverse function.f(x) = 7 sin (3x) for - 
? x ? 
A. f-1(x) = 
sin-1 
; domain = [-7, 7]; range = 
B. f-1(x) = 
sin-1 
; domain = [-7, 7]; range = 
C. f-1(x) = 
sin-1 
; domain = [-7, 7]; range = 
D. f-1(x) = 
sin-1 
; domain = [-7, 7]; range = 
Provide an appropriate response.Explain in your own words how you can tell from the equation whether the branches of a hyperbola open up and down or left and right.
What will be an ideal response?
Find the vertex of the parabola.y = x2 + 14x + 50
A. (-1, 7) B. (7, -1) C. (1, -7) D. (-7, 1)