All categories

3 years ago

I WILL GIVE BRAINLIEST Which of the following tables of x– and y–values represents a function? Select all that apply.

Mathematics

1 answer:

Otrada [13]3 years ago

5 0

Answer:

A and C

Step-by-step explanation:

For a table of x and y variables to be a function, each x-value must not have two different y-values assigned or related to it. However, different x-values can have the same y-value.

Therefore, the table in option A and option C are functions because every of their x-value has exactly one y-value that corresponds it.

You might be interested in

Use a calculator to find the value of Sin 21°

VikaD [51]

The answer is;

B. 03584

8 0

3 years ago

Read 2 more answers

Y=x<br> y=-6x–14<br><br> (substitution method)

olga_2 [115]

Answer:

The solution is the point (-2,-2)

Step-by-step explanation:

we have

$y=x$ ----> equation A

$y=-6x-14$ ----> equation B

Solve the system by substitution

substitute equation A in equation B

$x=-6x-14$

Solve for x

$6x+x=-14\\7x=-14\\x=-2$

Find the value of y

substitute the value of x in the equation A

$y=x$

$y=-2$

therefore

The solution is the point (-2,-2)

3 0

3 years ago

Si el cartón de huevos es la unidad, y son 30 huevos, responde:

grandymaker [24]

Answer:

quince

Step-by-step explanation:

si el cartón de huevos es la unidad, y son 30 huevos,

responde:

¿cuántos huevos hay en un medio cartón?

translation:

if the egg carton is the unit, and it is 30 eggs,

answer:

how many eggs are in a half carton?

30 divided by 2

----- = 15

7 0

3 years ago

Fitz and 3 friends are at the amusement park. Each person buys a pretzel for $4, cotton candy for $3, and a drink for $1. Write

Musya8 [376]

4x+3x+1x=t, where x represents the number of people, and t represents the total cost.

So to solve it, it says Fitz and 3 friends so that’s four people, you’d substitute x for 4.

I hope this helps!

5 0

3 years ago

Line m contains the points (8, a) and (6, -4). Line p contains the points (-2,7) and (4, 2). For what value of a are the slopes

saw5 [17]

8,a and -2,7 because the line m and p are the same and 4 and 2 aren’t

8 0

3 years ago