A spherical balloon with radius inches has volume 
. Find a function that represents the amount of air required to inflate the balloon from a radius of r inches to a radius of r+1 inches.
What will be an ideal response?
Mathematics
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Perform the indicated operations and write the answer in the form 
where a and b are real numbers.(
- 4i)(
+ 4i)
A. 23 B. 7 + 16i C. 11 D. 7 - 16i
Mathematics
Determine if the graph is symmetric with respect to x-axis, y-axis, and/or the origin.
A. origin B. x-axis C. no symmetry D. y-axis
Mathematics
Solve.Let f(x) = (x - 5)2. Find x so that f(x) = 12.
A. 5 + 2
B. 149
C. -7, 17
D. 5 + 2
, 5 - 2
Mathematics
For the function f defined over an interval [a, b], express the area A as an integral.f(x) = 2x3 - 1, [1, 6]
A. 
dx
B. 
dx
C. 
dx
D. 
dx
Mathematics