All categories

4 years ago

Determine whether the relation shown here is a function.

Mathematics

2 answers:

Lilit [14]4 years ago

7 0

Answer:

this is not a function because the 2 is used twice

xz_007 [3.2K]4 years ago

3 0

Answer: "D"

Step-by-step explanation: The mapping diagram shown here would not represent a function. When looking at a mapping diagram, there is one key thing we need to look for to identity if the relation is a function. We need to look and see if an input has two different outputs. When looking at the mapping diagram, the input (2) has two completely different outputs which makes this hard to interpret data. This means that the relation is not a function.

When dealing with mapping diagrams, remember that an input can only have one corresponding output and if it has more than one, then this would not represent a function.

You might be interested in

A river has a normal depth of 10 feet. After a rain storm, the river is rising a 1.5 feet per hour. What is the river's depth af

Nadusha1986 [10]

Answer:

The answer is 16 feet

Step-by-step explanation:

You do 1.5 feet times 4 hours and you get 6 feet and than you add 10 and 6 and you get 16 feet after 4 hour.

7 0

3 years ago

Given ABC = FGE find m

DedPeter [7]

Answer:

Step-by-step explanation:

trg CDE ,<C=<E=(180-20)/2=80

trg ABC,<C=80

<A=180-(80+52)=180-132=48

so <F=<A=48 grades

6 0

3 years ago

Read 2 more answers

Points A and B have opposite x-coordinates but the same y-coordinates.

n200080 [17]

Answer:

Step-by-step explanation:

start before a and count until you get to B

5 0

3 years ago

Jamie wants to build a rectangular fence around a new garden. He can afford at most 70

KonstantinChe [14]

Option B is correct. Yes, (9, 22) is a solution to the inequalities and the measurements will fit in the space.

The formula for calculating the perimeter of the rectangular fence is expressed as:

A = 2(L + W) where:

L is the length

W is the width

If Jamie can afford at most 70feet to build a rectangular fence is expressed as:

2L + 2W ≤ 70

We are to check if the garden measure 9 feet by 22 feet. To do this we are to substitute L = 9 and W = 22 into the formula to check if the result will be less than 70

On substituting:

= 2(9) + 2(22)

= 18 + 44

= 62 feet

Since 63 feet is less than 70 feet, hence we can conclude that Yes, (9, 22) is a solution to the inequalities and the measurements will fit in the space.

Learn more here: brainly.com/question/17229451

8 0

3 years ago

Rt-2n=y solve for t

STALIN [3.7K]

Rt-2n=y -- add 2n
Rt=y+2n -- divide by R

t=(y+2n)/R

7 0

4 years ago