Graph the relation shown in the table. Is the relation a function? Why or why not?

Mathematics

2 answers:

Aleonysh [2.5K]3 years ago

8 0

Plot all of the points given on the same xy coordinate grid. Note how it is NOT possible to draw a vertical line through more than one point at a time (for any given single vertical line). Because of this, the relation passes the vertical line test making this a function.

The answer is choice A

k0ka [10]3 years ago

5 0

Answer:

Option A

Step-by-step explanation:

A relation is a function if there exist a unique output for each input value. In other words a relation is a function if there exist a unique value of y for each value of x.

According to the vertical line test if the graph of a relation intersect any vertical line at most once, then the relation is a function.

The given ordered pairs of relation are (-5,-5), (-3,-3), (1,1) and (2,2).

For each value of x, there is a unique value of y. It means no vertical line passes through two graphed points. So, the given relation is a function.

Therefore, the correct option is A.

You might be interested in

What is the number of acute obtuse and right angle of a rectangle

matrenka [14]

The number of a acute angle in a rectangle is 89 through 1 the obtuse angle in a rectangle is 91 through inf and a right angle of a rectangle is 90 degrees

4 0

3 years ago

Please answer !!!!!!!!!!!!!!!!

Stella [2.4K]

12 ft is your answer hope that helps

8 0

2 years ago

PLEASE HELP I WILL MARK BRAINLIEST!!!!!!!!!!!!!!!!!!!!

Aleks [24]

Y = 6
x = 7
It’s the answer

5 0

3 years ago

Why won’t anyone answer my questions argh! how do you draw starlight line graphs

Oduvanchick [21]

The table tells us that the x coordinate. It also tells us that y is always x + 1.

For #1 you plot the coordinate (0, 1).
0 (the x coordinate) is given to us already.
1 (the y coordinate) is needed to be found by the equation.
You would then need to fill in the equation given with the x coorident.
y = 0 + 1
Then, solve for y.
0 + 1 = 1
The y coordinate is 1
Go to the horizontal line (x) and find 0.
Then go to the veridical line (y) and find 1.
Then match up the the x and y to plot the coordinate.

You would continue with this equation with the rest of the xs.

This is a hard concept to explain in just words, so feel free to comment with any more questions. :D

4 0

3 years ago

1. Solve the absolute value equation, if possible. If there is no solution, explain why.

dexar [7]

Answer:The absolute value of a number is its distance away from zero. That number will always be positive, as you cannot be negative two feet away from something. So any absolute value equation set equal to a negative number is no solution, regardless of what that number is.

Step-by-step explanation:

there u go

3 0

3 years ago