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4 years ago

I WAS WONDERING IF I CAN PLEASE GET SOME HELP IVE BEEN STUCK PLEASE I WOULD APPRECIATE IT

Mathematics

2 answers:

Debora [2.8K]4 years ago

8 0

Answer:

Step-by-step explanation:

The graph is nonlinear because it is a quadratic, not a straight line. It is also a relation because a relation is any set of ordered pairs, which this graph represents as well.

koban [17]4 years ago

4 0

Answer:

It's a Nonlinear relation(or function)

Step-by-step explanation:

A linear function is always a straight line because it has a constant rate, and thus, it is nonlinear.

Also, it should be a relation(it would be more accurate to be called a function), but a function is a relation, so that sentence is still true. (if you don't know what a relation is, check out the internet! it is the greatest source of information developed by humans!)

Hope this helps!

(also, try not to use Caps next time, please?)

Adios!

NOTE: this was re-uploaded for violating community guidelines, as I recommended a source that shall not be named. So if you do need more info, do some research!

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Answer:

x = -7

Step-by-step explanation:

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3 years ago

Suppose you can work a total of no more than 38 hours each week at your two jobs. Housecleaning pays $7 per hour and your retail

MA_775_DIABLO [31]

Answer:

The system of inequalities is:

7x + 8y ≥ 280

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Step-by-step explanation:

1. Let's review the information given to answer the question correctly:

Amount of weekly hours you can work, no more than 38 hours (≤ 38)

Rate at housecleaning per hour = US$ 7

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2. Complete the system of linear inequalities to model this situation.

x = Number of hours per week worked at housecleaning job

y = Number of hours per week worked at retail job

Now, we have:

7x + 8y ≥ 280 (Total of salary of the two jobs should be at least US$ 280), where 7x is the salary received from housecleaning job and 8y is the salary received from retail job

x + y ≤ 38 (You can't work more than 38 hours per week)

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4 years ago

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3 years ago

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Svetlanka [38]

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Explanation:
Because x has a maximum power of 2, there will be 2 answers. if it were 3, there could be up to 3 answers, etc.
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x
2
−
81
+
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=
0
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2
−
64
=
0
then factor
(
x
−
8
)
(
x
+
8
)
=
0
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x
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8
=
0
or
x
+
8
=
0
and so the two answers
x
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−
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3 years ago

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