Given
f
(
x
)
=
7
x
2
+
5
x
+
1
\displaystyle {f{{\left({x}\right)}}}={7}{x}^{{2}}+{5}{x}+{1}
f
(
x
)
=
7
x
2
+
5
x
+
1
, find
f
′
(
x
)
\displaystyle {f}'{\left({x}\right)}
f
′
(
x
)
using the limit definition of the derivative.
f
′
(
x
)
\displaystyle {f}'{\left({x}\right)}
f
′
(
x
)
=
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Question 6
Note: You must show your work, and you must use the limit definition for the derivative for full credit.
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