1.) Is y= cosx/x an even, odd , or neither 2.) Is y=sinx/x and even, odd , or neither

Mathematics

1 answer:

Marrrta [24]3 years ago

6 0

Answer:

Step-by-step explanation:

1) y = (cos x) / x is neither, since cos x is even and x is odd. Expressions such as this are neither even nor odd. /

2) y = (sin x) / x is even, since sin x and x would either both be positive at the same time or negative at the same time. Recall that (-) / (-) is positive, just as (+) / (+) is positive.

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