Find the solution set for each inequality. Graph the solution set on a number line and write it in interval notation.|x - 2| + 4 ? 11
A. [9, ?)
B. [-5, 9]
C. (-?, -5] ? [9, ?)
D. (-5, 9)
Answer: C
Mathematics
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Find the volume of the solid generated by revolving the region about the given axis. Use the shell or washer method.The region in the first quadrant bounded by x = 2y - y2 and the y-axis about the x-axis
A. 4?
B. ?
C. ?
D. 2?
Mathematics
Use a double-angle identity to find the exact value of the expression.
A.
B.
C.
D.
Mathematics
Write the first three terms in the binomial expansion, expressing the result in simplified form.(2x + 3y)7
A. 7x7y + 6x6y2 + 5x5y3 B. 7x7 + 6x6y + 5x5y2 C. 128x7 + 1344x6y + 6048x5y2 D. 128x7y + 1344x6y2 + 6048x5y3
Mathematics
Graph the linear equation.x = -5
A.
B.
C.
D.
Mathematics