Which of the following does NOT represent a function?

Mathematics

2 answers:

MAXImum [283]3 years ago

7 0

I wanna say the second on but not sure

lilavasa [31]3 years ago

3 0

Answer:

Third graph does not represent a function.

Step-by-step explanation:

A function is a relation in which each element of the domain corresponds with exactly one element of the range. You could use the vertical line test to verify whether a given graph represents a function. The vertical-line test states if a vertical line passes through more than one point on the graph of a relation, then the relation is not a function. A relation is a set of pairs of input (x values) and output (y values).

Looking at the third graph and conducting the vertical line test, you'll see that the vertical line will pass through more than one point on the graph of a relation.

Below is a screen capture of the vertical line test I've done using the image you've provided. You'll see that given an x-value of 3, it has two corresponding y-values: 4 and -4.

You might be interested in

HELP PLEASE FOR BRAINLEIST

strojnjashka [21]

Answer:

First one is c because 3 1/2 - 1/2=3

Second one is also c because 0.9x2=1.8

And third one c is because 2 2/3:3/1=1 1/8

5 0

3 years ago

Mr. Diaz changed his showerhead to conserve water and energy. The table below shows relationship between the amount of flow and

Advocard [28]

U need to attach an image

7 0

2 years ago

Read 2 more answers

Find the value of x in the figure<br> (X+5)* 90*

ra1l [238]

Answer:

x = 85 deg

Step-by-step explanation:

We can see that there are two straight lines that intersect and that the two angles given are opposite angles.

Because they are opposite angles, the two angles have the same value, i.e

(x + 5) = 90 (subtract 5 from each side)

x = 90 - 5

x = 85 deg

5 0

3 years ago

Kate wants to spend less than $100 per day to rent a car. A car rents for $45 per day plus $0.25 per mile. Write, solve, and gra

Bezzdna [24]

Money to be spent per day <$100
To rent a car:
Minimum amount per day= $45
Amount per mile= $0.25

Hence amount spent depends on distance travelled.
If distance travelled= x; fee for travel= 0.25x

Hence finally we need the fare to be less than $100
And fare is $45+0.25x

So the final inequality is 0.25x+45<100.

Hope it helps.

8 0

3 years ago

HEEEEEEELLLPPPPPPPPP!!!!! PLEASEEEEEEEE

Klio2033 [76]

Answer:

a) $a_n=2(a_{n-1})$ , where $a_1=5$ .