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bagirrra123 [75]
3 years ago
12

Classify each function as even, odd, or neither even nor odd.

Mathematics
2 answers:
drek231 [11]3 years ago
8 0

The function

f(x) is even

g(x) is neither even nor odd

h(x) is odd

Steps:

for an even function it holds that f(-x) = f(x):

f(-x) = (-1)^6 x^6  - (-1)^4 x^ 4 = x^6 - x^4 = f(x) => f is even

for an odd h(x) it holds that h(-x) = -h(x):

h(-x) = (-1)^5x^5-(-1)^3x^3 = -(x^5-x^3) = -h(x) \implies h(x)\,\, \mbox{even}

It is easy to show that g(x) does not match any of the two possibilities above.


quester [9]3 years ago
4 0

Answer: f(x) is an even function, g(x) is neither odd nor even and h(x) is an odd function.

Step-by-step explanation:

Since we have given that

f(x)=x^6-x^4

We will check it for even or odd:

Consider ,

f(-x)=(-x)^6-(-x)^4=x^6-x^4=f(x)

So, it is even function.

g(x)=x^5-x^4\\\\g(-x)=(-x)^5-(-x)^4=-x^5-x^4\neq g(x)

So, g(x) is neither even nor odd.

h(x)=x^5-x^3\\\\h(-x)=(-x)^5-(-x)^3=-x^5+x^3=-(x^5-x^3)=-h(x)

so, it is odd function.

Hence, f(x) is an even function, g(x) is neither odd nor even and h(x) is an odd function.

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