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3 years ago

Need help ASAP!!! Should I connect the dots of the graph ???

Mathematics

2 answers:

Sav [38]3 years ago

5 0

Yes because you have to show if the slope is positive or negative

sergeinik [125]3 years ago

3 0

Answer:

Get cha dumb ah on Step-by-step explanation:

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Pls help. Will give brainliest.

saw5 [17]

From the graph, we get that:

The domain is (-4,4).

The function has no zeros.

The function is positive in the interval (-4, 0].

The function is negative in the interval (0,4).

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The domain of a function is the set that contains all the possible input values. In a graph, it is the values of the x-axis, that is, the horizontal axis.

In this question, the values of x are in the interval of (-4,4) thus, the domain is (-4,4).

The zeros are the values of x for which y = 0, that is, the values of x where the function crosses the horizontal axis. In this question, the function does not cross the horizontal axis, thus, it has no zeros.

The function is positive when the graph is above the horizontal axis. In this question, it is in the interval (-4,0].

The function is negative when the graph is below the horizontal axis. In this question, it is in the interval (0,4).

A similar problem is given at brainly.com/question/24493729

6 0

3 years ago

Billy's plant is at least 2 inches tall. Graph all the possible heights of the plant.

Tasya [4]

He means that 5.08 cm is a possible coordinate, and 50.8 mm is a possible coordinate
:)

5 0

3 years ago

The average number of customers per day increased 25 percent during the sale. If the average number of customers per day before

Rasek [7]

Answer:

The average number of customers per day during the sale was 150.

Step-by-step explanation:

This question can be solved using a rule of three.

Before the sale, the average number of customers per day was 120, which is 100% = 1.

Now, there are x customers, and since it is an increase of 25%, it is 100+25 = 125% = 1.25. So

120 - 1

x - 1.25

x = 1.25*120 = 150

The average number of customers per day during the sale was 150.

6 0

3 years ago

The scatter plot shows the number of customers in a restaurant for hours of the dinner services on two different Saturday nights

charle [14.2K]

A. The value y-intercept represent in the context of the problem is 50.

B. The slope of the line is -10.

C. The equation to represent the line is y= -10x+50.

D. The number of customers in the restaurant at 8:30pm is 35.

<u>Step-by-step explanation:</u>

The equation of the line is given by y=mx+c.

y is the number of customers and x is the hours.

7.00 p.m. is considered as 0.

To find the slope m = $\frac{rise}{run}.$

$rise = y_{2}-y_{1}$ .

$run = x_{2}-x_{1}$ .

From the graph, choose two points. Let us take (0,50) and (4,10).

$m=\frac{-40}{4}.$

m=-10.

∴The equation can be written as y= -10x+c.

To find the y-intercept value c, substitute any point.

Let us substitute(0,50) for instance,

50=0+c.

c=50.

The equation for the given graph is y= -10x+50.

To find the customers at the restaurant at 8.30 pm.

we know that x=0 at 7.00 pm,

∴ x=1.5 can be considered as 8.30 pm.

Substitute x=1.5 in the line equation.

y= -10(1.5)+50.

y= -15-50.

y= 35.

5 0

3 years ago

A company mixes two kinds of cleansers to get a blend they sell for 59 cents a liter. One of the cleansers costs 50 cents per li

Svetllana [295]

Answer:

I actually don't know I am comfused

5 0

3 years ago