All categories

3 years ago

The table shows the values of a function f(x).

Mathematics

1 answer:

ANTONII [103]3 years ago

7 0

Answer:

-5

Step-by-step explanation:

To find the average rate of change, take the point on either end of the table (-2,25) and (3,0). Find the difference in y values and the difference in x values. Write it as a fraction vertical over horizontal.

(25 - 0) = 25

-2 - 3 = -5

25/-5 = -5

The average rate of change is -5.

You might be interested in

In the equation 2r - 7 = 15, what value of r makes this equation true?

erastovalidia [21]

Answer:

Step-by-step explanation:

2r - 7 = 15

2r = 15 + 7

2r = 22

r = 22 / 2

r = 11

3 0

2 years ago

In year 3 it is expected that the total value of clothing sales will reach 32 million if the total value of ASCO sells Remains t

aivan3 [116]

Answer:

The sales account for year 3 is $[\frac{32\ \text{mn}-x\ \text{mn}}{x\ \text{mn}}\times 100\%]$ .

Step-by-step explanation:

As the sales for year 2 is not provided, assume it is <em>x </em>million.

The total sales in year 3 is, 32 million.

Compute the sales account for year 3 as follows:

$\text{Percentage of sales for year 3}=\frac{\text{Total Sales in year 3}-\text{Total Sales in year 2}}{\text{Total Sales in year 2}}\times 100\%$

$=\frac{32\ \text{mn}-x\ \text{mn}}{x\ \text{mn}}\times 100\%$

3 0

3 years ago

A polling company reported that 33% of 2302 surveyed adults said that they play basketball. Complete parts (a) through (d) be

Evgen [1.6K]

Answer:

(a) The exact value that is 33% of 2302 is 759.66.

(b) No, the result from part (a) could not be the actual number of adults who said that they play basketball.

(c) The actual number of adults who said that they play basketball is 760.

(d) 11.82% of respondents said that they only play hockey.

Step-by-step explanation:

We are given that a polling company reported that 33% of 2302 surveyed adults said that they play basketball.

(a) The exact value that is 33% of 2302 is given by;

$33\% \text{ of } 2302$ = $\frac{33}{100}\times 2302$

= 759.66

(b) No, the result from part (a) could not be the actual number of adults who said that they play basketball because the value in part (a) is in fractions or in decimals and the number of people can't be in fractions. It must be a whole number.

(c) The actual number of adults who said that they play basketball is 760. {As 759.66 rounded to one decimal point}

(d) It is given that among the 2302 respondents, 272 said that they only play hockey.

Percentage of respondents who said that they only play hockey is given by;

= $\frac{272}{2302}\times 100$ = 11.82% ≈ 12%