Solve the problem.A rectangle has area A m2 with A = w(8 - w), where w is the width of the rectangle and the perimeter is 16m. Sketch the graph of A as a function of w.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Find the Cartesian coordinates of the given point.
A. 
B. 
C. 
D. 
Mathematics
Determine whether the equation defines y as a function of x.xy + 6y = 1
A. y is a function of x B. y is not a function of x
Mathematics
Identify the numbers from the given list that belong to the indicated set. 19, 
, -10, 0, 
, 
, 0.91, 0.
Irrational numbers
A. 
, 
B. 
C. 
, 0.
D. 
Mathematics
Find the vertices of the ellipse.9x2 + y2 - 162x + 720 = 0
A. (9, 3), (9, -3)
B. (3, 9), (3, -9)
C. (9, 2
), (9, -2
)
D. (3, 4
), (3, -2
)
Mathematics