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vladimir1956 [14]
3 years ago
13

Graph g(x)=− 51 (x+5) ^2 − 2

Mathematics
1 answer:
jolli1 [7]3 years ago
3 0

Answer:Graph the parabola using the direction, vertex, focus, and axis of symmetry.

Direction: Opens Up

Vertex:  

(

5

,

1

)

Focus:  

(

5

,

9

8

)

Axis of Symmetry:  

x

=

5

Directrix:  

y

=

7

8

x

y

3

9

4

3

5

1

6

3

7

9  

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The unit rate would be 1/3 Miles per hour

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At first it increased by 25% and then decreased by 40%
Makovka662 [10]

Answer: 12%


Step-by-step explanation:

Let the original salary be Rs a


Salary after increase = a + 40% of a


= a + 40a/100


= 140a/100


= 14a/10


= 7a/ 5


Salary after Decrease = 7a/5 - 20% of 7a/5


= 7a/5 - 20× 7a / 100 × 5


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4 0
3 years ago
In which section of the number line is 14‾‾‾√ 14 ?
Tatiana [17]

The representation of √14 on number line is shown below.

<h3>What is Number line?</h3>

A visual representation of numbers on a straight line is known as a number line. A number line's numerals are arranged in a sequential manner at equal intervals along its length. It is typically represented horizontally and can extend indefinitely in any direction.

On a number line, the numbers rise as you move from left to right and fall as you move backwards from right to left.

Given:

For drawing number line of root number we will use spiral method.

So, Using Pythagoras theorem

H² = P² + B²

H² = (√13)² + 1²

H² = 14

H = √14

So, we will take Perpendicular 1 unit and base of √13 unit.

Learn more about number line here:

brainly.com/question/13425491

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3 0
1 year ago
The data in this table represents a linear function.
aleksandr82 [10.1K]

Answer:

3

Step-by-step explanation:

Slope (m) = \frac{y}{x} = \frac{3}{1} = 3

X = 5 – 2 = 3

Y = 16 – 7 = 9

0 = arctan(\frac{y}{x}) = 71.565051177078°

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Equation of the line:

y = 3x + 1

When x=0, y = 1

When y=0, x = -0.33333333333333

8 0
2 years ago
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