Function Evaluation
Given the function
f
(
x
)
=
−
7
x
2
+
3
x
−
4
\displaystyle {f{{\left({x}\right)}}}=-{7}{x}^{{2}}+{3}{x}-{4}
f
(
x
)
=
−
7
x
2
+
3
x
−
4
evaluate each of the following using substitution.
Do not simplify your answer.
f
(
x
−
3
)
=
\displaystyle {f{{\left({x}-{3}\right)}}}=
f
(
x
−
3
)
=
Preview
Question 6 Part 1 of 3
f
(
−
x
)
=
\displaystyle {f{{\left(-{x}\right)}}}=
f
(
−
x
)
=
Preview
Question 6 Part 2 of 3
f
(
5
x
)
=
\displaystyle {f{{\left(\frac{{5}}{{x}}\right)}}}=
f
(
x
5
)
=
Preview
Question 6 Part 3 of 3
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\displaystyle