28 Determine convergence or divergence of the series 29 Find the volume of the solid generated by

Question

28. Determine convergence or divergence of the series.

29. Find the volume of the solid generated by

revolving the region about the y-axis.

30. Find the value of df^-1/dx at x=f(a).

please show work.

Determine convergence or divergence of the aernating series.
28)
(-1)n
n=1
4n3 + 4
A) Diverges
B) Converges
Find the volume of the solid generated by revolving the region about the y-axis.
29) The region in the first quadrant bounded on the left by y = , on the right by the line x = 4, and
above by the line y = 2
16
A) 3
B) 24n
C) 167
D) 8n
Find the value of df-1/dx at x = f(a).
30) f(x) = x2 – 7x + 1; a =3
A) -1
B )
C) 73
D) – 1
Math