Find the domain of the rational expression.
A. {x|x is a real number and x ? 7}
B. {x|x is a real number}
C. {x|x is a real number and x ? 3}
D. {x|x is a real number and x ? 3 and x ? 7}
Answer: B
You might also like to view...
Use the given transformation to evaluate the integral. src="https://sciemce.com/media/4/ppg__10611192124__f1q27g7.jpg" alt="" style="vertical-align: -4.0px;" />
Rwhere R is the parallelogram bounded by the lines 
A. 
(1 - cos 10)
B. 
(1 + cos 10)
C. 
(1 - cos 10)
D. 
(1 + cos 10)
Write the solution set to the inequality in interval notation.x ? -9
A. (-9, ?) B. (-?, -9) C. [-9, ?) D. (-?, -9]
Solve the problem.For a circle of radius 4 feet, find the arc length s subtended by a central angle of 30°. Round to the nearest hundredth.
A. 6.28 ft B. 376.99 ft C. 2.09 ft D. 4.19 ft
Write the number in scientific notation.9400
A. 9.4 × 10-2 B. 9.4 × 103 C. 9.4 × 102 D. 9.4 × 10-3