Find the domain of the function.f(x) = ln (7x - x2)
A. -7 < x < 7
B. x ? 7
C. 0 < x < 7
D. -7 ? x < 0
Answer: C
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Provide an appropriate response.Which fraction is equivalent to 
and has a denominator of 28?
A. 
B. 
C. 
D. 
Answer the question.Which number is larger?
A. 0.09999 B. 0.1
Find the center, transverse axis, vertices, foci, and asymptotes of the hyperbola.(x + 3)2 - 16(y - 2)2 = 16
A. center at (-3, 2)
transverse axis is parallel to x-axis
vertices at (-4, 2) and (-2, 2)
foci at (-3 - 
, 2) and (-3 + 
, 2)
asymptotes of y - 2 = - 4(x + 3) and y - 2 = 4(x + 3)
B. center at (-3, 2)
transverse axis is parallel to y-axis
vertices at (-3, -2) and (-3, 6),
foci at (-3, 2 - 
) and (-3, 2 + 
),
asymptotes of y + 2 = - 4(x - 3) and y + 2 = 4(x - 3)
C. center at (2, -3)
transverse axis is parallel to x-axis
vertices at (-2, -3) and (6, -3)
foci at (2 - 
, -3) and (2 + 
, -3)
asymptotes of y + 3 = - 
(x - 2) and y + 3 = 
(x - 2)
D. center at (-3, 2)
transverse axis is parallel to x-axis
vertices at (-7, 2) and (1, 2)
foci at (-3 - 
, 2) and (-3 + 
, 2)
asymptotes of y - 2 = - 
(x + 3) and y - 2 = 
(x + 3)
Let x, y, and z represent three real numbers. Write an algebraic expression to denote the product of z, x, and y. ?
A. 
B. 
C. 
D. 
E. 