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Mathematics
Mathematics
Problem
Suppose
x
x
x
changes from
0.2
0.2
0.2
to
0.02
0.02
0.02
. How does the corresponding value of
y
=
1
x
y=\dfrac{1}{x}
y
=
x
1
change? a) It changes from
50
50
50
to
5
5
5
. b) It increases from
0.5
0.5
0.5
to
5
5
5
. c) It increases from
5
5
5
to
50
50
50
. d) It decreases from
5
5
5
to
0.5
0.5
0.5
.
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