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Mathematics
Mathematics
Problem
For the function
k
(
x
)
=
3
x
−
2
k(x)=\dfrac{3}{x-2}
k
(
x
)
=
x
−
2
3
, answer the following: a. (i) Calculate
k
(
5
)
k(5)
k
(
5
)
. b. (ii) Find
lim
x
→
∞
k
(
x
)
\displaystyle \lim_{x\to \infty} k(x)
x
→
∞
lim
k
(
x
)
. c. (iii) State the sign (positive or negative) of
k
(
x
)
k(x)
k
(
x
)
when
x
>
2
x>2
x
>
2
.
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