Find the sum of the given infinite geometric series if possible. Write the answer as a decimal number if appropriate.
A. -8
B. No sum
C. 72
D. 8
Answer: B
Mathematics
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Evaluate as requested.Given that g(x) = 
, find g(-3).
A. 1 B. 0 C. does not exist D. 3
Mathematics
If the following defines a one-to-one function, find its inverse. If not, write "Not one-to-one."f(x) = x3 - 10
A. f -1(x) = x + 10
B. f -1(x) = ±
C. Not one-to-one
D. f -1(x) = 
Mathematics
In the figure, 
. If 
and 
, find x.
What will be an ideal response?
Mathematics
Write a differential formula that estimates the given change in volume or surface area.The change in the volume V = ?r2h of a right circular cylinder when the height changes from h0 to 
and the radius does not change
A. dV = 2?rh0 dh B. dV = ?r2 dh C. dV = ?r02 dr D. dV = ?r2h0 dh
Mathematics