Express the following in interval notation.{x|x < -3 or x ? 6}
A. (-3, 6]
B. [-3, 6)
C. (-?, -3] ? (6, ?)
D. (-?, -3) ? [6, ?)
Answer: D
Mathematics
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Write interval notation for the graph.
A. [x, x + h) B. [x, ?) C. (x, x + h] D. [-?, x + h)
Mathematics
Find an equation of the line satisfying the following conditions.If possible, write the equation in slope-intercept form. Through (6, 5), perpendicular to 6x + 5y = 11
A. y = 
x + 0
B. y = 
x + 
C. y = - 
x - 0
D. y = 
x - 
Mathematics
Find all cube roots of the complex number. Leave answers in trigonometric form.-3
+ 3i
A. 
cis 50°, 
cis 170°, 
cis 290°
B. 
cis 70°, 
cis 190°, 
cis 310°
C. 
cis 70°, 
cis 190°, 
cis 310°
D. 
cis 50°, 
cis 170°, 
cis 270°
Mathematics
Perform the conversion. Round to the nearest tenth when necessary.61.3 km/hr to mi/hr
A. 98.7 mi/hr B. 41.8 mi/hr C. 38.0 mi/hr D. 89.9 mi/hr
Mathematics