Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the x-axis.x = 2
, x = - 2y, y = 1
A. 
?
B. 
?
C. 
?
D. 4?
Answer: C
Mathematics
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Find the Cartesian coordinates of the given point.
A. 
B. 
C. 
D. 
Mathematics
Solve the application.A rectangular projector screen has a length of 4
feet and a width of 1
feet. What is the area of the screen?
A. 40 ft2
B. 5
ft2
C. 1
ft2
D. 5
ft2
Mathematics
Simplify the expression. Use positive exponents. Assume variables represent nonzero real numbers.
6
A. x12
B. 
C. 
D. x36
Mathematics
Factor the polynomial f(x). Then solve the equation f(x) = 0.f(x) = x4 - 8x3 + 17x2 + 2x - 24
A. (x - 1)(x - 2)(x - 3)(x - 4); 1, 2, 3, 4 B. (x + 1)(x + 2)(x + 3)(x - 4); -1, -2, -3, 4 C. (x + 1)(x - 2)(x - 3)(x - 4); -1, 2, 3, 4 D. (x - 1)(x + 2)(x + 3)(x + 4); 1, -2, -3, -4
Mathematics