3 years ago

Which of the tables represents a function?

Mathematics

1 answer:

Mazyrski [523]3 years ago

5 0

Should be D.
Can’t have to outputs for a function

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Please help!!!!!!!<br> picture below

xxMikexx [17]

Answer:

the first equation could be something along the lines of $y=3x^{2}$ then the second is $y=3x^{2} -3\\$

Step-by-step explanation:

this is how shifting works

6 0

1 year ago

Simplest form 3/8 4/5

enyata [817]

Simplies form of 3/8 is 1/4

7 0

2 years ago

What is the area of this

AveGali [126]

Answer:

12m

Step-by-step explanation:

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2 years ago

What is the mean absolute deviation?

Lostsunrise [7]

Answer:

0.8 cm

Step-by-step explanation:

The formula for MAD is attached in the picture.

x_i are the values (data)

x bar is the mean

n is the number of numbers (data)

For figuring out MAD, basically, <em>we subtract the mean from each of the values respectively and take the absolute value and SUM for all of the numbers in the data set. Then we divide by n, the number of numbers.</em>

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Let's do this:

MAD = $\frac{|2-3|+|2-3|+|2-3|+|2-3|+|3-3|+|3-3|+|3-3|+|4-3|+|4-3|+|5-3|}{10}\\=\frac{1+1+1+1+0+0+0+1+1+2}{10}\\=\frac{8}{10}=0.8$

MAD is 0.8

6 0

3 years ago

What is the y-intercept of the line 3x+5y=20?

Tom [10]

0, the slope and y-intercept is 0

7 0

2 years ago

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