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2 years ago

G(x) to g(x)=-[x]+3 what is the domain of g(x)?

Mathematics

1 answer:

ddd [48]2 years ago

5 0

ANSWER

(-∞,∞)

EXPLANATION

The given function is

g(x)=-[x]+3

The parent greatest integer function is

f(x)=[x]

This function has been shifted down by 3 units and reflected in the x-axis.

The domain is all real numbers.

The reason is that any x-value has a corresponding y-value.

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cathy picks 216 pears. she packs the same number of pears into each box. All of the pears are put into boxes. She can choose a b

evablogger [386]

She should pick the box which holds 8 pears. 8*27 is exactly 216.

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2 years ago

HELP WITH MY MATH PLEASEEE

Sati [7]

Answer:

x = 18

Step-by-step explanation:

JM = LM

8x - 3 = 141

8x = 141 + 3

8x = 144

x = 144/8

x = 18

4 0

2 years ago

Read 2 more answers

What is the length of MN? 52 units 6 units 4 units 10 units PLEASE HELP

Sladkaya [172]

Answer:

√52 units

Step-by-step explanation:

The segment MN is the hypotenuse of a right triangle that is 6 units wide and 4 units high. The Pythagorean theorem tells you its length is ...

MN = √(6² +4²) = √(36 +16)

MN = √52

6 0

2 years ago

The test scores of 32 students are listed below. Construct a boxplot for the data set and include the values of the 5-number sum

zhenek [66]

Answer:

Boxplot is constructed using quartiles and 5 No. summary means including minimum value of data, 1st quartile, 2nd quartile, 3rd quartile and maximum value of data.

As data already in increasing order, we find quartiles using the following formula,

$value\:of\:K_{th}\:Quartile\:,\, Q_k=\:value\:of\:(\frac{k\times{(n+1)}}{4})\,\:th\,observation$

where n = No. of Observations.

∴, 1st Quartile,

$Q_1 = \frac{1\times{(32+1)}}{4}\, th\:\:observation\\\\ \:\:\:=8.25\,th\:observation\\\: \:\:= 8th\,+0.25(9th-8th)\\\:\:\:= 55 + 0.25(57-55)\\\:\:\:= 55.5$

2nd Quartile,

$Q_2 = \frac{2\times{(32+1)}}{4}\, th\:\:observation\\\\ \:\:\:=16.5\,th\:observation\\\: \:\:= 16th\,+0.5(17th-16th)\\\:\:\:= 69 + 0.5(70-69)\\\:\:\:= 69.5$

3rd Quartile,

$Q_3 = \frac{3\times{(32+1)}}{4}\, th\:\:observation\\\\ \:\:\:=24.75\,th\:observation\\\: \:\:= 24th\,+0.75(25th-24th)\\\:\:\:= 79 + 0.75(81-79)\\\:\:\:= 80.5$

Minimum value of data = 32 & Maximum value of data = 99

So, Values of 5 no. that are to ne include in Boxplot are 32, 55.5, 69.5, 80.5, 99.

BoxPlot is attached with this ans.

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2 years ago

How many blocks are needed for the 5th example?

JulsSmile [24]

Answer:

5th example: 28 blocks.

24th example: 123 blocks.

Step-by-step explanation:

Hope this helped!

7 0

2 years ago