Which statement BEST describes why this set of ordered pairs is NOT a function?

Mathematics

1 answer:

UNO [17]3 years ago

8 0

We have x = 4 repeating itself

If we graph the two points (4,1) and (4,20), then we see the relation fails the vertical line test.

The input x = 4 leads to more than one output y = 1 and y = 20 simultaneously.

This is why we don't have a function.

You might be interested in

Which expression can be used to find the sum of the polynomials? (9 – 3x2) + (–8x2 + 4x + 5)

Brums [2.3K]

Answer:

- 11x² + 4x + 14

Step-by-step explanation:

Given

(9 - 3x²) + (- 8x² + 4x + 5) ← distribute both parenthesis by 1

= 9 - 3x² - 8x² + 4x + 5 ← collect like terms

= - 11x² + 4x + 14 ← sum of the polynomials

6 0

3 years ago

25 POINTS

mr Goodwill [35]

[ 1 ] Given
[ 2 ] Exterior Sides Opposite Rays
[ 3 ] Definition of Supplementary angles
[ 4 ] First substitution
[ 5 ] Subtraction Property of Equality
[ 6 ] Second Substitution
[ 7 ] If corrsp. equal, the lines ||

4 0

3 years ago

Write 0.15151515 as a fraction

leonid [27]

Answer:

5/33

Step-by-step explanation:

4 0

3 years ago

A room is 12cm long, 7cm wide and<br>4cm high find the area <br>the ceiling

aksik [14]

Hey there!
I think that it safe to say that this room is a rectangular prism. Therefore, the top and bottom (floor and ceiling) have the same area. We see that our floor dimensions are 12 cm long and 7 cm wide. This also applies to the ceiling. Let’s take our two sides and multiply then to find our area.

12(7)=84

Therefore, the area is 84 square centimeters.

I hope that this helps!

5 0

3 years ago

Read 2 more answers

6. Dawn lingua bought three yards of cloth to make some curtains. The cloth was on sale for $2.25 per yard. How much did dawn pa

jekas [21]

7.25 u need to add 2.25+5=7.25

8 0

3 years ago