All categories

3 years ago

Change the following from ordered pairs into function notation a. (12,5)

Mathematics

1 answer:

vova2212 [387]3 years ago

5 0

Gegcgdfvshctbtxyvrdxcftbb

You might be interested in

Which describes the cross section of the rectangular prism that passes through vertices A, B, C, and D?

UkoKoshka [18]

Answer:

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

If mCDA = 11 , what is mCBA?

aev [14]

Answer:

C.169

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Carol wanted to see how the data would change if she did not include the outlier in her study. The results are shown in the tabl

neonofarm [45]

Answer:

Range: 20

Median: 38

Lower quartile and upper quartile: 29 and 42.5

Interquartile range: 13.5

3 0

3 years ago

Read 2 more answers

A random sample of 10 shipments of stick-on labels showed the following order sizes.10,520 56,910 52,454 17,902 25,914 56,607 21

sammy [17]

Answer:

Confidence Interval: (21596,46428)

Step-by-step explanation:

We are given the following data set:

10520, 56910, 52454, 17902, 25914, 56607, 21861, 25039, 25983, 46929

Formula:

$\text{Standard Deviation} = \sqrt{\displaystyle\frac{\sum (x_i -\bar{x})^2}{n-1}}$

where $x_i$ are data points, $\bar{x}$ is the mean and n is the number of observations.

$Mean = \displaystyle\frac{\text{Sum of all observations}}{\text{Total number of observation}}$

$Mean =\displaystyle\frac{340119}{10} = 34011.9$

Sum of squares of differences = 551869365.6 + 524322983.6 + 340111052.4 + 259528878 + 65575984.41 + 510538544 + 147644370.8 + 80512934.41 + 64463235.21 + 166851472.4 = 2711418821

$S.D = \sqrt{\frac{2711418821}{9}} = 17357.09$

Confidence interval:

$\mu \pm t_{critical}\frac{\sigma}{\sqrt{n}}$

Putting the values, we get,

$t_{critical}\text{ at degree of freedom 9 and}~\alpha_{0.05} = \pm 2.2621$

$34011.9 \pm 2.2621(\frac{17357.09}{\sqrt{10}} ) = 34011.9 \pm 12416.20 = (21595.7,46428.1) \approx (21596,46428)$

7 0

3 years ago

You have been asked to find the inverse of f(x) = 3+ V2 - 1. What would your first step be?

Aleonysh [2.5K]

Answer:

Add 1 to both sides of the equation.

Subtract 3 from both sides of the equation.

Step-by-step explanation:

The inverse of a function refers to that function that tends to undo another function.

If we intend to find the inverse of the function, f(x) = 3+ V2 - 1, we have to first add 1 to both sides of the equation and subsequently subtract 3 from both sides of the equation before taking the square root of both sides to obtain the inverse function.

5 0

3 years ago