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4 years ago

Is this a function? (Picture included) need quick help

Mathematics

1 answer:

Softa [21]4 years ago

8 0

No. Because the "2&3" (input) arrows both point to the "4" (output) which means the all the point would be:
(-1,1) , (2,4) , (3,4) , and (5,6)

Functions can NOT have 2 of the same Xs

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Solve the problem. Make sure your answer is in simplest form. 3/16 x 4/21 = ?

Irina18 [472]

Answer:

$\frac{1}{28}$

Step-by-step explanation:

The result is given by means of some algebraic handling:

$\frac{3}{16}\times \frac{4}{21}$

$\frac{12}{336}$ - Multiplication of rationals.

$\frac{6}{168}$ - Dividing each term by 2.

$\frac{3}{84}$ - Dividing each term by 2.

$\frac{1}{28}$ - Dividing each term by 3.

8 0

3 years ago

I have a 3 foot board that needs to be equally decided into 1/2 how many extra peices will I have

anygoal [31]

Answer:

No extra pieces.

Step-by-step explanation:

Given:

Total number of foot board = 3

Equally divided into = 1/2

Question asked:

How many extra pieces will I have = ?

Solution:

By dividing 3 by 1/2 we can find the extra pieces.

= $3\div\frac{1}{2}$

= $3\times\frac{2}{1}$

= $6$

Since, the remainder is zero, thus there is no any extra pieces I have.

7 0

3 years ago

What is the order for the set of daga

zavuch27 [327]

Answer:

the last answer number 3

4 0

4 years ago

Read 2 more answers

The Bureau of the Census reports that the median family income for all families in the United States during the year 2003 was $4

miv72 [106K]

Answer:

{GGGG, GGGN, GGNG, GNGG, NGGG, GGNN, GNGN, GNNG, NGGN, NGNG, NNGG, GNNN, NGNN, NNGN. NNNG, NNNN}

Step-by-step explanation:

4 families are surveyed and each one reveals whether its income exceeded $43,318 in 2003. Each family has two possibilities: Having an income greater than 43,318 (G), or is not greater than $43,318 (N). We have 2⁴ = 16 different outcomes.

The possible outcomes are: GGGG, GGGN, GGNG, GNGG, NGGG, GGNN, GNGN, GNNG, NGGN, NGNG, NNGG, GNNN, NGNN, NNGN. NNNG, NNNN.

Therefore the sample space is {GGGG, GGGN, GGNG, GNGG, NGGG, GGNN, GNGN, GNNG, NGGN, NGNG, NNGG, GNNN, NGNN, NNGN. NNNG, NNNN}

8 0

3 years ago

What is 2/8 in simpilist form

Tems11 [23]

Answer:

1/4

Step-by-step explanation:

4 0

3 years ago