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miskamm [114]
3 years ago
5

How can you tell the zeros of this function by looking at the graph? What are the zeros of the function?

Mathematics
2 answers:
svlad2 [7]3 years ago
8 0

Answer:

C

Step-by-step explanation:

The zeros are the points where the graph intersects the x- axis.

In this case that is when x = - 1, x = 1 and x = 3

The zeros are - 1, 1, 3 → C

Firdavs [7]3 years ago
5 0

Answer:

C.Zeroes occur where the graph intercept the x- axis. On this  graph the zeroes  are  -1,1 and 3.

Step-by-step explanation:

We are given that a graph of function.

We  have to tell how can find the zeroes of function and  what are the zeroes of the function.

Zeroes of function:Zeroes are the values of x where the graph cut the x- axis.

Zeroes are the x- intercept of graph.

In given graph , the graph cut the x- axis at x=-1,1 and 3.

Answer:C.Zeroes occur where the graph intercept the x- axis. On this  graph the zeroes  are  -1,1 and 3.

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Ronnie misses the school bus 1 out of every 30 school days. He sets up the proportion 1/30=180/x to predict how many days he wil
bija089 [108]

Answer:

1/30=x/180

Step-by-step explanation:

The way that Ronnie wrote his proportion is wrong since 180/x is saying that he will miss 180 days of school. The fraction 1/30 means that he would miss 1 day out of 30 days, which is correct. But the fraction 180/x would mean that he is missing 180 days of school, which is wrong.

Solving:

1/30=x/180

180/30=6

1 x 6 = 6 days

He will miss 6 days of school in 180 days.

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Find the​ range, variance, and standard deviation for the given sample data. Include appropriate units in the results.Listed bel
timama [110]

Answer:

D.​No, because some models of cell phones will have a larger market share than others. Measures from different models should be weighted according to their size in the population.

Step-by-step explanation:

(a) Range is the difference between the smallest and largest observation.

Here Smallest observation = 0.63

and Largest observation = 1.48

⇒ Range = 0.85

(b) Standard Deviation is calculate by,

Standard deviation(\sigma) = \sqrt{\frac{1}{n}\sum_{i=1}^{n}{(x_{i}-\bar{x})^{2}} }

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Here, Mean = 0.988

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(c) Variance is the square of Standard deviation.

Thus, Variance = (Standard Deviation)² = 0.098

(d) Here last option(D) is true i.e. ​No, because some models of cell phones will have a larger market share than others. Measures from different models should be weighted according to their size in the population.

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Digit 3 has a value of 3*10000
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Rudik [331]

Answer:

Step-by-step explanation:

A

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Which statement is true?
kvasek [131]

Answer:

A. The slope of Function A is greater than the slope of Function B.

Step-by-step explanation:

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3 years ago
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