Determine whether the relation below is also a function.

1 answer:

7 0

It is not a function because it does not pass the vertical line test. For every x value there must be only 1 y value but this graph is not a function because there are 2 y values for every y value.

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I don't understand how to do this problem. help ? ( number 13)

OverLord2011 [107]

5x- 10 = 20
5x -10 +10 = 20 +10
5x = 30
5x/5 =30/5
x = 6

7 0

2 years ago

Find the value of x. 6+3x and x+14?

LenaWriter [7]

Simplifying
x + 6 = 3x + -14

Reorder the terms:
6 + x = 3x + -14

Reorder the terms:
6 + x = -14 + 3x

Solving
6 + x = -14 + 3x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-3x' to each side of the equation.
6 + x + -3x = -14 + 3x + -3x

Combine like terms: x + -3x = -2x
6 + -2x = -14 + 3x + -3x

Combine like terms: 3x + -3x = 0
6 + -2x = -14 + 0
6 + -2x = -14

Add '-6' to each side of the equation.
6 + -6 + -2x = -14 + -6

Combine like terms: 6 + -6 = 0
0 + -2x = -14 + -6
-2x = -14 + -6

Combine like terms: -14 + -6 = -20
-2x = -20

Divide each side by '-2'.
x = 10

Simplifying
x = 10

6 0

3 years ago

Read 2 more answers

-2/5x + 2 find the inverse

Ne4ueva [31]

-5/2+5
Download an app called math.way helps a lot

8 0

2 years ago

PLEASE HELP THANK YOU!

Vsevolod [243]

Answer:

um wow that is realy hard