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sdas [7]
3 years ago
15

Determine whether the relation is a function. {(-4, 1), (0, 0), (4, 0), (0, 4)}

Mathematics
2 answers:
mash [69]3 years ago
8 0
It isn’t because the x’s is matching
olga nikolaevna [1]3 years ago
6 0

Answer:

It isn't

Step-by-step explanation:

An x can't have to y's

way to remember: x=exes y=wives

you can have multiple exes (x's) but only one wife (y's)

0 has two y's

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A veterinarian will prescribe an antibiotic to a dog based on its weight. The effective dosage of the antibiotic is given by d ≥
gregori [183]

Answer:

B) (35, 260)

Step-by-step explanation:

A veterinarian will prescribe an antibiotic to a dog based on its weight. The effective dosage of the antibiotic is given by d ≥ 1∕5w2, where d is dosage in milligrams and w is the dog's weight in pounds. Which of the following ordered pairs gives an effective dosage of antibiotics for a 35-pound dog?

A) (35, 240)

B) (35, 260)

C) (260, 35)

D) (240, 35)

Ordered pairs is composed of pairs, usually an x coordinate and a y coordinate. It refers to a location of a point on the coordinate. It matches numbers to functions or relations.

Given the relation between d is dosage in milligrams and w is the dog's weight in pounds as d ≥ 1∕5w²

For a 35 pound dog (i.e w = 35 pound). The dosage is given as:

d ≥ 1∕5(35)² ≥ 245 milligrams.

For an ordered pair (x, y), x is the independent variable (input) and y is the dependent variable (output).

The dog weight is the independent variable and the dosage is the dependent variable.

From the ordered pairs, the best option is (35, 260) because 260 ≥ 240

6 0
3 years ago
The diameter of a circle measures 24ft. What is the circumference of the circle? Use 3.14 for pie , and do not round your answer
dexar [7]

Answer:

75.36

Step-by-step explanation:


5 0
3 years ago
If y=x+1 on a straight line graph where does it meet
mojhsa [17]
I assume you're asking where it meets the y axis
In an equation the last number is the y intercept so I'm this case it would be 1
8 0
3 years ago
#freepoints disableedblack kid here hope you enjoy 85 points everyone give me a virtual high five
REY [17]

Answer:

Thanks bro

Step-by-step explanation:

one plus one = 2

7 0
3 years ago
Read 2 more answers
This is crazy stuff to me trying to help my child
puteri [66]
I think it is hexagon. It says which polygon at the bottom, and hexagons have six sides like the figure above.
8 0
3 years ago
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