Answer:
Step-by-step explanation:
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Simplify: $x(3x^2-2)-5(x^2-2x+7)$. Express your answer in the form $Ax^3+Bx^2+Cx+D.$
2 answers:
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Answer:
The function is even because f(x) = f(−x).
Step-by-step explanation:
we know that
An even function is one for which
f (−x)=f(x) for all x in its domain.
An odd function is one for which
f( −x) =−f(x) for all x in its domain
In this problem we have
so
therefore
f (x)=f(-x) for all x in its domain.
Is a even function