Determine the area of the surface generated when the curve is revolved about the indicated axis.x = 3
, for 0 ? y ? 
; about the y-axis
A. 5?
B. 
?
C. 
?
D. 
?
Answer: D
Mathematics
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Find all real solutions of the equation.  figure 1.png)
(a) x = 0, x = 20 (b) x = 5, x = 20 (c) x = 0, x = -25 (d) x = 20, x = 80 (e) none of these
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Calculate. Round to two decimal places if necessary.10
A. 220 B. 1,210 C. 21 D. 110
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Determine whether the given function is even, odd, or neither.f(x) = x3 - 4x
A. Neither B. Odd C. Even
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Find functions g and h such that f(x) = g(h(x)).f(x) = 3(x8 - x)
A. g(x) = 3x, h(x) = x8 - x B. g(x) = x8, h(x) = 3x C. g(x) = x8 - x, h(x) = x D. g(x) = x3, h(x) = x8 - x
Mathematics