Solve the application and answer with a complete sentence.A sports club is attended by adults in the ratio of 4 women for every 7 men. A total of 497 men attended the club yesterday. How many women attended?
A. 265 women attended.
B. 501 women attended.
C. 420 women attended.
D. 284 women attended.
Answer: D
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Find an equation of the tangent line at the given point P.y = 3x2 + 5x - 7, P(-2, -5)
A. y = -7x + 28
B. y = 
x + 1
C. y = 
x - 
D. y = -7x - 19
Find the center, transverse axis, vertices, foci, and asymptotes of the hyperbola.36y2 - 100x2 = 3600
A. center at (0, 0)
transverse axis is y-axis
vertices: (0, -10), (0, 10)
foci: (- 2
, 0) , (2
, 0)
asymptotes of y = - 
and y = 
B. center at (0, 0)
transverse axis is x-axis
vertices: (-10, 0), (10, 0)
foci: (-6, 0), (6, 0)
asymptotes of y = - 
and y = 
C. center at (0, 0)
transverse axis is y-axis
vertices at (0, -10) and (0, 10)
foci at (0, - 2
) and (0, 2
)
asymptotes of y = - 
and y = 
D. center at (0, 0)
transverse axis is x-axis
vertices: (-6, 0), (6, 0)
foci: (- 2
, 0) , (2
, 0)
asymptotes of y = - 
and y = 
Solve the equation on the interval [0, 2?).sec2 x - 2 = tan2 x
A. 
B. no solution
C. 
D. 
Use the horizontal-line test to determine whether the function is one to one.
A. Yes B. No