Write the given set in interval notation and graph the set on a number line.{x|x ? -9}
A. (-?, -9)
B. (-9, ?)
C. [-9, ?)
D. (-?, -9]
Answer: D
Mathematics
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Sketch the line.-5x + y = 0
A. 
B. 
C. 
D. 
Mathematics
Find the indicated probability.A fair die is rolled and a coin is flipped. Determine the probability that a 2 is rolled and a head shows.
A. 
B. 
C. 
D. 
Mathematics
Find the x-intercepts (if any) for the graph of the quadratic function.f(x) = (x - 2)2 - 4
A. (0, 0) and (-4, 0) B. (0, 0) and (4, 0) C. (0, 0) and (-4, 0) D. (-4, 0) and (4, 0)
Mathematics
Solve, finding all solutions in [0°, 360°).3 sin2? - sin ? - 4 = 0
A. 90° B. 270° C. 0° D. 180°
Mathematics