3 years ago

If given f(x)=x-7 and g(x)= x^2 how would you find g(f(4))?

Mathematics

1 answer:

Nutka1998 [239]3 years ago

8 0

The answer to the question is 9

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Seven more than one half a number as an equation

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Answer:

1/2x+7

Step-by-step explanation:

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3 years ago

A function has y-intercept of -2 and a slope of -3/5. Which equation below describes the function?

alexandr402 [8]

D.y = -3/5x - 2

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2 years ago

Please answer this to the best of your ability

Lilit [14]

Answer:

For this exercise we need to solve the next equation:

3 +6x = 2x + 27

We can start substracting 3 at both sides:

3 + 6x - 2 = 2x + 27 - 3

6x = 2x + 25

And then, we can substract 2x::

6x - 2x = 2x + 24 - 2x

4x = 25

Then, we divide by 4:

4x/4 = 24/4

x = 24/4 = 6

Now, we can see if we have done it correctly:

3 + 6*6 = 39

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And we have seen our result is correct

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2 years ago

Perchlorate is a chemical used in rocket fuel. People who live near a former rocket-testing site are concerned that perchlorate

ser-zykov [4K]

Answer:

$H_1 : \mu > 24.5$

Step-by-step explanation:

From the given information:

The sample size is 28

The population mean is 24.5 (ppb)

The sample mean is 225.3 (ppb)

Thus, the null and the alternative hypothesis can be computed as:

Null hypothesis:

$H_o : \mu \le 24.5$

Alternative hypothesis:

$H_1 : \mu > 24.5$

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2 years ago

Mr. Wonderful ran one lap around the park. He made 10 turns to the left and no turns to the right. What was the average number o

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Answer:

Step-by-step explanation:

360/10=36

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2 years ago

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