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klemol [59]
3 years ago
8

7) what is the slope and

Mathematics
1 answer:
alexira [117]3 years ago
7 0

Answer:

is questions no 6 is the correct answer

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Which statement describes the graph of f(x)=-4x^3-28x^2-32x+64
lord [1]
The only that has the shape of the one below.

y = -4(x^3 + 7x^2+8x - 16)
Let x = 1
y = - 4(1 + 7 + 8 - 16)
y = 0

y = -4(x -1)(x^2 + 8x + 16)
y = -4(x - 1)(x + 4)^2


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3 years ago
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Write without exponents (3p)^2
Brums [2.3K]
(3p)(3p) or 3p x 3p. Cause the exponent means 3p times 3p
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Which of the following is an even function?
nika2105 [10]

Answer:

An even function is:

f(x) = 7

Step-by-step explanation:

An even function accomplish the following condition:

f(x)=f(-x) (1)

Applying (1), we have:

  • f(x)= (x-1)^2 \neq f(-x) \neq (-x-1)^2
  • f(x)= 8x \neq f(-x) \neq -8x
  • f(x)= x^2 -x \neq  f(-x) \neq (-x)^2 +x
  • f(x)=7 = f(-x)= 7

The last one is even.

3 0
3 years ago
The means and mean absolute deviations of Sidney’s and Phil’s grades are shown in the table below which expression represents th
Shalnov [3]

The ratio of the difference of the two means to Sidney’s mean absolute deviation is; 4/3.28

<h3>How to find the Mean Absolute Deviation?</h3>

From the given table, we see that;

Mean grade of Sidney = 82

Mean grade of Phil = 78.

Mean absolute deviation of Sidney = 3.28

Mean absolute deviation of Phil = 3.96.

The difference between the two means of Sidney and Phil = 82 - 78 = 4.

Thus, the ratio of the difference of the two means to Sidney’s mean absolute deviation is; 4/3.28

Complete Question is;

The means and mean absolute deviations of Sidney’s and Phil’s grades are shown in the table below. Means and Mean Absolute Deviations of Sidney’s and Phil’s Grades Sidney Phil Mean 82 78 Mean Absolute Deviation 3.28 3.96 Which expression represents the ratio of the difference of the two means to Sidney’s mean absolute deviation?

Read more about Mean Absolute Deviation at; brainly.com/question/447169

#SPJ1

6 0
2 years ago
What is a decimal in mathematics?
inn [45]

A decimal is 3.5, or 2.4739464. a number and a little bit. basically not a whole number. :)

5 0
3 years ago
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