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3 years ago

Several polynomial functions are graphed. Which graph displays a polynomial function with all even exponents?

Mathematics

2 answers:

grandymaker [24]3 years ago

7 0

Answer:

Option C

Step-by-step explanation:

Let's look at the graphs one by one:

The graph has rising and falling exponential functions, therefore, it will not fit the pattern. The graph has a negative exponent function.

Let's skip graph C.

Graph B looks like the correct answer, however, the graph has a negative exponent and then rises up again.

Graph D is out of question as it has uneven exponents.

Graph C has an even function.

mihalych1998 [28]3 years ago

4 0

So from the looks of it i would say c ( really sorry if i am wrong)

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Answer: 1.25

Step-by-step explanation:

Given: A college-entrance exam is designed so that scores are normally distributed with a mean $(\mu)$ = 500 and a standard deviation $(\sigma)$ = 100.

A z-score measures how many standard deviations a given measurement deviates from the mean.

Let Y be a random variable that denotes the scores in the exam.

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