Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the 
. y = 8cos (?x), y = 8, x = -0.5, x = 0.5
A. 128?
B. 
?
C. 32?
D. 64?
Answer: C
Mathematics
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Find the inverse of the function.f(x) = 
- 6, x ? 0
A. f-1(x) = (x - 6)2 B. f-1(x) = (x + 6)2, x ? 6 C. f-1(x) = -(x + 6)2, x ? 6 D. f-1(x) = x + 6, x ? 6
Mathematics
Rewrite the polynomial in descending order.-6x + 8 + 9x2
A. 9x2 - 14x B. -6x2 - 9x + 8 C. -9x2 - 6x + 8 D. 9x2 - 6x + 8
Mathematics
Use the graph of f to evaluate each expression.f(3), f(5)
A. -2, -2 B. -3, -3 C. -2, -3 D. -1, -2
Mathematics
Tangents are drawn to circle O from point P to R and Z on the circle. Then
(a) RP = ZP. (b) ?ROP = 0.5( ). (c) ?ZPO = 0.5(RPO). (d) (PO)2 + (RO)2 = (PR)2 (e) Both (a) and (d) are correct.
Mathematics