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Daniel [21]
2 years ago
6

HELP WITH MATH PLEASE

Mathematics
1 answer:
sergey [27]2 years ago
7 0

Answer:

1) (-3,-2)

2) x=-3

Step-by-step explanation:

1) The vertex of a parabola is the turning point that is the minimum or maximum of the graph, based on the shape of the parabola. In this case, the vertex is the minimum. By looking at the coordinate points, we can tell that the minimum value where the graph changes the direction is at (-3,-2).

2) The line of symmetry is the line on the graph that cuts the shape exactly in half. This means that if you were to fold the graph along this line, the two sides would be identical. All parabolas have a line of symmetry and it always matches the vertex. The equation for the line of symmetry will be x= whatever the x-value of the vertex is. So, for this graph, the line of symmetry is x=-3.

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Is the graph a linear function, nonlinear function, or Relation ( non-function) ?
anastassius [24]

Answer:

A

Step-by-step explanation:

Because each value of x maps onto only one value of y, it is a function.

However, because it is not the graph of a line, it is a nonlinear function.

8 0
1 year ago
Help me please!!!!!!​
Mazyrski [523]
10, 11, 12

10+11+12= 33
7 0
2 years ago
In 2010, the population of a city was 224,000. From 2010 to 2015, the population grew by 6%. From 2015 to 2020, it fell by 4%. H
Sophie [7]

Answer:

people 2010:

224,000

people in 2015:

224,000(1+0.06) =237,440

people in 2020

237440(1-0.04) =227,942

6 0
3 years ago
When rolling fair number cube with numbers 1 through 6 what is the probability of rolling a number less than 3
jenyasd209 [6]

Each face of the cube has an equal \dfrac16 probability of being rolled. There are 2 numbers on the cube less than 3 (1 and 2). The event of rolling a 1 and the event of rolling a 2 are mutually exclusive (you can't roll both faces at once), so

P(1\text{ or }2)=P(1)+P(2)=\dfrac16+\dfrac16=\dfrac13

4 0
3 years ago
Read 2 more answers
Find the solution of this system of equations. <br> -2x-6y=-16<br> 4x-6y=-58
Yanka [14]
-(-2x-6y=-16)

2x+6y=16
4x-6y=-58

Y's cancel out, then add the rest

6x=-42

divide both sides by six

x=-7

plug x into any previous equation

2(-7)+6y=16

-14+6y=16

6y=30

y=5
6 0
2 years ago
Read 2 more answers
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