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AnnyKZ [126]
3 years ago
10

For each line, determine weather the slope is positive, negative, zero, or undefined.

Mathematics
2 answers:
Burka [1]3 years ago
4 0

Answer: The first one is zero, the second one is undefined, the third one is negative, and the fourth one is positive.

Step-by-step explanation:

jonny [76]3 years ago
3 0

Answer:

Below in bold.

Step-by-step explanation:

A horizontal line has zero slope and a vertical line undefined

In order they are: Zero, undefined, negative positive

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B is the right answer.

Step-by-step explanation:

56 + 0.08x = 164

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Answer:


Step-by-step explanation:

So let's find the equation of the line for f(x). We know the y-intercept, also known as b in the equation of the line for f(x), is 3. (b = y-intercept = 3)

y = mx + <u>b</u>

y = mx + <u>3</u>

Now, to find the slope you must use the formula of...

(y₂ - y₁) / (x₂ - x₁)

We have two points of the line already shown. We will now use the formula to find out the slope.

(3 - 1) / (0 - 1) = 2 / -1 = -2, the slope is -2. (m = slope = -2)

y = <u>m</u>x + 3

y = <u>-2</u>x + 3

Now check the following statements and see which ones are true.

A is <em>not </em>a true statement.

B is <em>not </em>a true statement because a slope of -6 is steeper than -2. The negative slope only changes the direction of the line.

C is <em>not </em>a true statement because the slope of f(x) is not undefined.

D <u>is</u> a true statement because the line of f(x) is less steep than the slope of g(x).

KEEP IN MIND THE SLOPE IS M IN THE EQUATION OF A LINE.


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4 years ago
As a rule of thumb, the sampling distribution of the sample proportion can be approximated by a normal probability distribution
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As a rule of thumb, when each component is selected independently from the same population, the sampling distribution of the sample percentage may be estimated by a regular probability distribution.

<h2>Why is it crucial to use the thumb rule?</h2>
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  • They inform us of the likely location of a practical solution. Additionally, they reveal which tactics are most prone to failure.
<h3>What is sampling distribution?</h3>
  • A statistic that is obtained by sampled data from a bigger population is known as a sampling distribution.
  • It depicts an array of potential results that may result from a statistic, such as the mean or mode of a certain parameter because there is really a population.

Therefore the main solution is- from the identical group, each component is individually chosen.

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If f(−x) = −f(x), then the graph of f(x) is symmetrical with respect to . A function symmetrical with respect to the y-axis is called an even function. A function that is symmetrical with respect to the origin is called an odd function.

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