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Kipish [7]
3 years ago
13

Is f(x)=sqrt{x}+3x an exponential function?

Mathematics
1 answer:
nalin [4]3 years ago
8 0
No, because in order to have an exponential function the value ‘e’ should be raised to a value of x. Since ‘e’ is not in this function, is is not an exponential function
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Rewrite in simplest radical form! Show your work.
vazorg [7]

x^{\frac{1}{\frac{-3}{6} }}

First, let's deal with the fraction in the denominator of the exponent. Multiply the top and bottom of the exponent by 6.

x^{\frac{6}{-3} }

Now that the fraction in the denominator is taken care of, we can reduce the denominator.

x^{-2}. Some professors might accept this as simplest form, but others might ask you to get rid of the negative.

x^{-2} = \frac{1}{x^{2} }

7 0
3 years ago
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Males have red blood cell counts with a mean of 4.719 and a standard deviation of .490, while females have red blood cell counts
iVinArrow [24]

Answer:

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Explanation:

When you want to compare the means of two samples with different statistics you may use the z-score.

The z-score measures how far a value (data point) is from the mean, in terms of the standard deviation.

The z-score is calculated as:

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<u>1. Male with a count of 5.58 </u>

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<u />

<u>2. Female with a count of 5.23</u>

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The greater z-score means that, relative to her group, the female has a higher count than the male.

7 0
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Answer:

As the number is a prime number. Therefore, option 'c' is true.

Step-by-step explanation:

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\frac{7}{4}

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as

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As 7 is a prime number, and when we divide the prime number 7 by 4, we get the remainder 3.

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5 0
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AleksandrR [38]

Answer:

The answer is -10

Step-by-step explanation:

i got it right on edge

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