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MaRussiya [10]
4 years ago
7

Does this table represent a function? Why or why not?

Mathematics
2 answers:
11111nata11111 [884]4 years ago
7 0

Answer:

D

Step-by-step explanation:

Each x value can have only one y value. If this is not the case it is not a function.

Can I get brainliest please

deff fn [24]4 years ago
6 0

For this case we must indicate if the given table represents a function.

<em>By definition, a function is a relation between two sets in which each element of the first set is related to a single element of the second set. </em>

It is observed in the table, that each value of the starting set has associated a single element in the arrival set.

Therefore, we have that it is a function because each value of "x" corresponds to a value of "y".

Answer:

Option D

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Write an algebraic expression to represent below verbal expression.
mestny [16]

Answer:

12(n-3)

Step-by-step explanation:

Let

n -----> the number

1) The algebraic expression of "the sum of a number and  negative 3" is equal to subtract 3 from the number

n+(-3)=n-3

2) The algebraic expression of "the product of 12 and the sum of a number and  negative 3" is equal to multiply by 12 the sum of a number and  negative 3

so

12(n-3)

8 0
3 years ago
Select the correct answer.
yulyashka [42]

Answer:

D I think

Step-by-step explanation:

6 0
3 years ago
Please help me with 5,7,9
Dahasolnce [82]
What is it tell me.^_^

5 0
4 years ago
Which polynomials are in standard form?
xeze [42]

<em><u>Polynomials in standard form:</u></em>

t^4 - 1\\\\-2t^2 + 3t + 4\\\\4t - 7

<em><u>Solution:</u></em>

Standard form of polynomials: terms are ordered from biggest exponent to lowest exponent

<em><u>Option A:</u></em>

t^4 - 1

The above is a polynomial

Where, largest exponent is arranged first

Therefore, it is standard form of polynomial

<em><u>Option B</u></em>

-2t^2 + 3t + 4

Here, exponents are from greatest to least

Therefore, it is standard form of polynomial

<em><u>Option C</u></em>

4t - 7

Here, "t" is a variable. The first term has largest degree

Therefore, it is standard form of polynomial

3 0
3 years ago
Can someone Please answer some of these questions Please ASAP Thank you:)) (20 points)
Kryger [21]

Answer:

for #1 it's 1, 4, 5, 6

for #2 it's both lines have the same slope

for #3 it's both lines have a different y-intercept

Step-by-step explanation:

#1 explanation: all of them have the y-intercept of -8

ex. y = 3x (- 8) y = 5x (-8) y = 2x (-8) y = (1/3)x (-8)

#2 explanation: both have a slope of (1/4)

#3 explanation: y = (1/4)x there is not y-intercept that we know of and y = (1/4)x - 5 the y-intercept is at -5 therefore the y-intercepts are different

5 0
3 years ago
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