Function Composition
Given the function
f
(
x
)
=
8
x
−
7
\displaystyle {f{{\left({x}\right)}}}=\frac{{8}}{{x}}-{7}
f
(
x
)
=
x
8
−
7
and the function
g
(
x
)
=
6
x
+
5
x
\displaystyle {g{{\left({x}\right)}}}=\frac{{{6}{x}+{5}}}{{x}}
g
(
x
)
=
x
6
x
+
5
determine each of the following.
Round your answer to two decimal places as needed.
Evaluate
f
(
g
(
4
)
)
\displaystyle {f{{\left({g{{\left({4}\right)}}}\right)}}}
f
(
g
(
4
)
)
f
(
g
(
4
)
)
=
\displaystyle {f{{\left({g{{\left({4}\right)}}}\right)}}}=
f
(
g
(
4
)
)
=
Preview
Question 6 Part 1 of 2
Evaluate
g
(
f
(
−
2
)
)
\displaystyle {g{{\left({f{{\left(-{2}\right)}}}\right)}}}
g
(
f
(
−
2
)
)
g
(
f
(
−
2
)
)
=
\displaystyle {g{{\left({f{{\left(-{2}\right)}}}\right)}}}=
g
(
f
(
−
2
)
)
=
Preview
Question 6 Part 2 of 2
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