Solve the problem.Find the equation of the image of the line y = x + 9 when reflected in the x-axis.
A. y = ?x - 9
B. y = ?x + 9
C. y = x - 9
D. y = x + 9
Answer: A
Mathematics
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Provide an appropriate response.Solve the following inequality: 6 - 3(x - 2) ? 3(2x - 5)
Fill in the blank(s) with the appropriate word(s).
Mathematics
Determine the center, foci, and vertices of the ellipse.
+ 
= 1
A. center at (0, 0)
foci at (0, -2) and (0, 2)
vertices at (0, -4), (0, 4)
B. center at (0, 0)
foci at (-8, 0) and (8, 0)
vertices at (-64, 0), (64, 0)
C. center at (0, 0)
foci at (- 2
, 0) and (2
, 0)
vertices at (-8, 0), (8, 0)
D. center at (0, 0)
foci at (0, - 2
) and (0, 2
)
vertices at (0, -8), (0, 8)
Mathematics
Solve the system of equations by substitution, if a solution exists.
A. x = 1, y = 7 B. x = 0, y = 8 C. No solution D. x = -8, y = 0
Mathematics
Perform the indicated operation.
A. Undefined B. 0 C. 1 D. 6
Mathematics