The graph of given function is symmetric about y - axis, so we can easily conclude that it's an even function.
As we get same value of y for x and -x, because the function is an even degree polynomial.
I'm pretty sure the answer is A
Answer:
9/26
Step-by-step explanation:
Im sorry, but probablity is quite hard to explain, but I'll try my best. So what you know is that there are a total of 26 students right? Out of these 25, 14 have at least a cat, and 7 have at least a dog. But 5 of them have a cat and a dog. This means that 14-5, and 7-5, are for only a cat and only a dog respectively. So, people with only a cat don't have a dog, meaning that 14-5, which is 9 people only have a cat. Therefore, out of the 25 people, only 9 don't have a dog, making the probablitly 9/25.
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Answer:
14/6, and on and on just multiply the numerator by 2, and the denominator by the same number
Step-by-step explanation: