![Eylul30](/avatars/3299.jpg)
Eylul30
25.09.2019 •
Mathematics
Which graph does it represent a function?
Solved
Show answers
More tips
- A Auto and Moto Battle for the Relocation of The Cherkizovsky Market: Who Won?...
- F Food and Cooking Homemade kvass: recipe and brewing process...
- O Other What is a Disk Emulsifier and How Does it Work?...
- H Health and Medicine How to Calm Your Nerves? Expert Tips That Actually Work...
- A Animals and plants 5 Tips for Taking Care of Yews to Keep Them Green and Beautiful...
- S Sport How to wrap boxing hand wraps? Everything you need to know!...
- F Food and Cooking 10 Reasons Why You Should Avoid Giving Re-Gifts: An Informative Guide...
- F Family and Home Tender Care for Your Parquet: Is it Possible to Clean Parquet?...
- S Style and Beauty How Are Eyelash Extensions Applied? All Your Questions Answered...
- F Food and Cooking 10 Tips for Proper Sushi Consumption...
Answers on questions: Mathematics
- M Mathematics | | | | v answer i need to finish my test today...
- M Mathematics (2x + 6y = -28 (x+3y=-14 you how do u solve this...
- M Mathematics The circumference of a circle is 55/7. what is the diameter of the circle....
- M Mathematics Couro select a composite number to break i factoring until all factors are prime. simplify the function f(x) = 76/54). then answer the questions below. the initial value...
- M Mathematics How many pentagons can you make using five points as vertices?...
- M Mathematics 5. tennessee has a population of 6,495,978. its territory can be modeled by a trapezoid, as shown in the figure. each unit on the coordinate grid represents one mile. find...
- M Mathematics Find the decimal rating of a sound, d= 10 log 1/1 o, having intensity 1,000,0001o, where 1o, is the initial intensity....
- M Mathematics Y=2x-3y+9 find the value of x...
- M Mathematics An astronaut weighs 49 kg on earth. on the moon, anobject s weight is 1/6 of its weight on earth. on mars, anobject s weight is 0.38 of its weight on earth. what is thedifference...
- M Mathematics Your first car has a value of $21,585.90. once you drive it off the lot, the car loses 14% of it’s value. the value of the car depreciates by 6.4% each year. how much is...
Ответ:
The graph in the bottom right (The circle) is not a function
Step-by-step explanation:
As the circle has multiple y values for each x value, it is not a function. In other words, that graph fails the vertical line test.
Ответ:
IV graph
Step-by-step explanation:
Function: It is relation between x and y.For each x, there is a unique value of y.
Only one output for one input.
One value of x cannot have more than one images.
Vertical line test:
When we draw a vertical line passing through any given value of x and cut the curve more than one points then, the curve does not represents the function.
When a vertical line cuts the curve at one point then, the curve represents the function.
In I graph, We can see that
Image of 1 is 2.
Image of 2 is 1.
Image of -2 is 1.
There is only one output for input.
Hence, it represents the function.
In II graph,
By vertical line test, when we draw a vertical line x=1 then it cuts the graph at one point only.
Hence, it represents the function.
In III graph,
Image of 1 is 1.
Image of 0 is 2.
Image of -1 is 3.
Image of -2 is 4.
There is only one output for 1 input.
Hence, it represents the function.
In IV graph,
When we draw a vertical line x=1 then , it cuts the curve at two points.
Therefore, given circle does not represents the function.
Ответ:
it lies between P and R because I tootk the test