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Math Problems
Precalculus
Find roots using a calculator
Find the real-number root using a calculator. Round your answer to the nearest thousandth.
\newline
279
\sqrt{279}
279
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Rotate the yellow dot to a location of
5
5
5
radians. After you rotate the angle, determine the value of
tan
5
\tan 5
tan
5
, to the nearest hundredth.
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The derivative of the function
f
f
f
is defined by
f
′
(
x
)
=
x
2
cos
(
x
−
3
)
f^{\prime}(x)=x^{2} \cos (x-3)
f
′
(
x
)
=
x
2
cos
(
x
−
3
)
. If
f
(
−
2
)
=
−
4
f(-2)=-4
f
(
−
2
)
=
−
4
, then use a calculator to find the value of
f
(
6
)
f(6)
f
(
6
)
to the nearest thousandth.
\newline
Answer:
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The derivative of the function
f
f
f
is defined by
f
′
(
x
)
=
x
2
cos
(
3
x
−
3
)
f^{\prime}(x)=x^{2} \cos (3 x-3)
f
′
(
x
)
=
x
2
cos
(
3
x
−
3
)
. If
f
(
1
)
=
7
f(1)=7
f
(
1
)
=
7
, then use a calculator to find the value of
f
(
5
)
f(5)
f
(
5
)
to the nearest thousandth.
\newline
Answer:
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The derivative of the function
f
f
f
is defined by
f
′
(
x
)
=
(
x
3
−
2
x
)
sin
(
x
2
)
f^{\prime}(x)=\left(x^{3}-2 x\right) \sin \left(x^{2}\right)
f
′
(
x
)
=
(
x
3
−
2
x
)
sin
(
x
2
)
. If
f
(
−
1
)
=
−
2
f(-1)=-2
f
(
−
1
)
=
−
2
, then use a calculator to find the value of
f
(
3
)
f(3)
f
(
3
)
to the nearest thousandth.
\newline
Answer:
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