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3 years ago

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

Mathematics

2 answers:

4vir4ik [10]3 years ago

8 0

Answer: D. Yes , because every x -value corresponds to exactly one y-value.

Step-by-step explanation:

A function is a special kind of relationship between two variables x and y where x represents input value and y represents output value such that each input has a one unique output.

In the given table , the first column represents Hours of training (input value (say x)) and second column represents Monthly pay (output value (say y)).

We can see that each input appears once .

Thus, the output value corresponds every input value is unique.

Hence, the table represents a function.

ivanzaharov [21]3 years ago

3 0

In order to be a function, every x-value must correspond to only one y-value.

Answer: D

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Can some one pls help

solniwko [45]

Answer:

$\frac{AC}{DF} = \frac{5}{2}$

Step-by-step explanation:

Scalene triangle are the triangle with no side are equal in length also each angle have different measure.

As given there are two scalene triangle, which are similar.

∴ Side of both the triangle will be propotionally equal.

Scale is given for both the triangle, which is 5:2.

We know, scale factor= ratio of the side.

Looking the option provided, we see $\frac{AC}{DF} = \frac{5}{2}$

As the sides of both the triangle is propotionally equal

Hence, $\frac{AC}{DF} = \frac{5}{2}$ .

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3 years ago

Evaluate the following for when x=5<br><br> 4(x-2)(x-3)+7(x-2)(x-5)-6(x-3)(x-5)

Olenka [21]

Answer:5x^(2)-21x+4

Step-by-step explanation:

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3 years ago

The Plains Native Americans lived along the Gulf of Mexico. Please select the best answer from the choices provided T F

Effectus [21]

Answer:

False

Step-by-step explanation:

The Gulfs Live by the gulf of Mexico

5 0

3 years ago

Write two 5 digit addend whose sum estimate 60,000

boyakko [2]

30,000+30,000= 60,000

4 0

3 years ago

How do I answer number 1

AleksAgata [21]

Answer:

#1 Haley is correct and Lacey is incorrect

#2 Kenji is incorrect.

Step-by-step explanation:

#1. x^3 (x^2) = x^5 but this same law doesn't apply to addition of numbers with exponents.

#2 The law of exponents doesn't apply to numbers with different bases that are not multiples of each other such as 3 and 4, so Kenji's simplification is not correct.

7 0

3 years ago