Consider these figures:
Which figure above, if any, is topologically equivalent to the given figure? Identify the topologically equivalent figure by letter.A pretzel
A. A
B. B
C. C
D. None of these
Answer: C
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Graph the one-to-one function as a solid curve and its inverse as a dashed curve on the same axes.f(x) = 
A. 
B. 
C. 
D. 
A function f(x) and the numbers L, x0, and ? > 0 are given. Find the greatest value for src="https://sciemce.com/media/4/ppg__tttt0613191435__f1q173g6.jpg" style="vertical-align: -4.0px;" />,
such that for all x satisfying 
the inequality 
holds.f(x) = 
,
L = 
x0 = 3,
? = 1
A. 12
B. 7
C. 10
D. -9
Find VR at t = 8 msec when a series RC circuit is connected to a 24 V supply. R = 10 K and C = 1 æF.
a. 8.8 V b. 10.8 V c. 12.2 V d. 15.2 V e. 17.7 V
Provide an appropriate response.What is wrong with the following problem? Explain and correct the error. 
=
What will be an ideal response?