Pls help me out and pls explain

Mathematics

1 answer:

LenKa [72]2 years ago

5 0

Answer:

It is a function

Step-by-step explanation:

The x has only one y and that makes it a function

You might be interested in

What is the additive inverse of -5/7x?

Naya [18.7K]

The additive inverse of a is denoted by unary minus: −a (see also § Relation to subtraction below). For example, the additive inverse of 7 is −7, because 7 + (−7) = 0, and the additive inverse of −0.3 is 0.3, because −0.3 + 0.3 = 0

7 0

2 years ago

Please help me i need an answer

gregori [183]

Tom wants to save at least $2000. He already got $375. Let x be the amount he still needs to save.

375 + x >= 2000
Subtract 375 from both sides
375 + x - 375 >= 2000 - 375
x >= 1625

So he still needs to save at least $1625.

Hope this helps! :)

3 0

2 years ago

C is the midpoint of ab. Ac = 5x-13, cb = 4x+7. What is the length of ac

krek1111 [17]

AC in this problem will equal 87. If the (units) is where you put the put units like feet, inches if there is units.

3 0

3 years ago

Which of the following inequality should be graphed with a dashed line? Select all that apply.

AURORKA [14]

Answer:

B, D

Step-by-step explanation:

Any inequality that does not include the "or equal to" case will be graphed with a dashed line.

<h3>Application</h3>

The "or equal to" case is included when the inequality symbol is one of ≤ or ≥. When symbols > or < are used, the boundary line of the solution space is dashed (or the end point on the number line is an open circle).

The inequalities that will be graphed with a dashed line are ...