Select all the correct answers. which equations represent functions? a.2x + 3y = 10 b.4x = 16 c.2x − 3 = 14 d.3y = 18 e.14.6 = 2x

Hello.

Functions are a relationship between two variables such that for every value of x there is one value of y. The easiest way to see if a given equation is a function is by graphing it.

I will post photos of each graph (in order).

So therefore, the equations that represent functions are A and D.

option A  and D

Step-by-step explanation:

Select the equation that represent function.

A relation is a function that relates the variables x  and y that is input and output.

A relation is a function that satisfies vertical line test.

x= some number is a vertical line that is not a function.

y= some number is a horizontal line that passes vertical line test, so it is a function.

a. is a linear equation. It is a function.

b. . It is a vertical line, so it is not a function.

c. It is a vertical line, so it is not a function.

d. It is a horizontal  line, so it is a function.

e. It is a vertical line, so it is not a function.

19.side- angle- side

20. angle- side- angle

step-by-step explanation:

x/3-10=8

x/3=18

x=48