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Let’s check out your problem:
Is the function
h
(
x
)
=
−
3
x
8
+
x
4
−
2
x
2
h(x) = -3x^8 + x^4 - 2x^2
h
(
x
)
=
−
3
x
8
+
x
4
−
2
x
2
even, odd, or neither?
\newline
Choices:
\newline
(A)even
\newline
(B)odd
\newline
(C)neither
View step-by-step help
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Math Problems
Algebra 2
Even and odd functions
Full solution
Q.
Is the function
h
(
x
)
=
−
3
x
8
+
x
4
−
2
x
2
h(x) = -3x^8 + x^4 - 2x^2
h
(
x
)
=
−
3
x
8
+
x
4
−
2
x
2
even, odd, or neither?
\newline
Choices:
\newline
(A)even
\newline
(B)odd
\newline
(C)neither
Calculate
h
(
−
x
)
h(-x)
h
(
−
x
)
:
Calculate
h
(
−
x
)
h(-x)
h
(
−
x
)
by substituting
−
x
-x
−
x
for
x
x
x
in the function
h
(
x
)
h(x)
h
(
x
)
.
\newline
h
(
−
x
)
=
−
3
(
−
x
)
8
+
(
−
x
)
4
−
2
(
−
x
)
2
h(-x) = -3(-x)^8 + (-x)^4 - 2(-x)^2
h
(
−
x
)
=
−
3
(
−
x
)
8
+
(
−
x
)
4
−
2
(
−
x
)
2
Simplify
h
(
−
x
)
h(-x)
h
(
−
x
)
:
Simplify the function
h
(
−
x
)
h(-x)
h
(
−
x
)
.
h
(
−
x
)
=
−
3
x
8
+
x
4
−
2
x
2
h(-x) = -3x^8 + x^4 - 2x^2
h
(
−
x
)
=
−
3
x
8
+
x
4
−
2
x
2
Compare
h
(
x
)
h(x)
h
(
x
)
and
h
(
−
x
)
h(-x)
h
(
−
x
)
:
Compare
h
(
x
)
h(x)
h
(
x
)
and
h
(
−
x
)
h(-x)
h
(
−
x
)
.
\newline
Since
h
(
−
x
)
=
h
(
x
)
h(-x) = h(x)
h
(
−
x
)
=
h
(
x
)
, the function
h
(
x
)
h(x)
h
(
x
)
is even.
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Is the function
q
(
x
)
=
x
6
−
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q
(
x
)
=
x
6
−
9
even, odd, or neither?
\newline
Choices:
\newline
[[even][odd][neither]]
\text{[[even][odd][neither]]}
[[even][odd][neither]]
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\newline
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+
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)
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r
+
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)
\newline
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\newline
(
x
+
7
)
(
x
+
4
)
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(
x
+
7
)
(
x
+
4
)
\newline
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\newline
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