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Mathematics
Problem
Let
h
(
t
)
=
t
2
+
4
h(t)=\sqrt{t^{2}+4}
h
(
t
)
=
t
2
+
4
. Using the line tangent to
h
h
h
at
t
=
2
t=2
t
=
2
, which of the following is the best approximation of
h
(
2.05
)
h(2.05)
h
(
2.05
)
? a)
2.832
2.832
2.832
b)
2.846
2.846
2.846
c)
2.864
2.864
2.864
d)
2.793
2.793
2.793
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