(b) Consider the relation f2(x). Think about it and why it is so problematic. fi(x) = { sin x - sinx 2 1 -1 -2 if x = Q if x Q (3) The relation's graph is roughly sketched above. I. Is this a function? Explain. II. Do you think this relation is continuous anywhere? If so, where? Make an argument.

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(b) Consider the relation f2(x). Think about it and why it is so problematic.
fi(x) = {
sin x
- sinx
2
1
-2
if x = Q
if x Q
(3)
The relation's graph is roughly sketched above.
I. Is this a function? Explain.
II. Do you think this relation is continuous anywhere? If so, where? Make an
argument.
Transcribed Image Text:(b) Consider the relation f2(x). Think about it and why it is so problematic. fi(x) = { sin x - sinx 2 1 -2 if x = Q if x Q (3) The relation's graph is roughly sketched above. I. Is this a function? Explain. II. Do you think this relation is continuous anywhere? If so, where? Make an argument.
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