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3 years ago

Describe how the graph of y = 2x is the same and different from the graph of y = 2x - 7 explain or show your reasoning

Mathematics

2 answers:

Bas_tet [7]3 years ago

7 0

Answer:

They are the same because they have the same slope but are different because they have different y intercepts.

Step-by-step explanation:

Nady [450]3 years ago

5 0

Answer:

Y=2x is a line that passes through 0,0 and has a slope of two, but with y=2x-7, the line passes through 0,-7.

Step-by-step explanation:

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How to find the maximum or minimum value of a quadratic function?

kipiarov [429]

Answer:

Vertex form

Step-by-step explanation:

You convert to vertex form a(x - b)^2 + c . The coordinates of the maxm/minm will be (b, c).

For example find minimum value of x^2 + 5x - 6:-

x^2 + 5x - 6

= (x + 2.5)^2 - 6.25 - 6

= (x + 2.5)^2 - 12.25

The coordinates of minimumm will be (-2.5, -12.25) The values of the minimum of the function is -12.25

6 0

3 years ago

The total area of Russian is about 20,000,000

maksim [4K]

Answer: 19,990,000 times

Step-by-step explanation: Land area of Russia = 20000000

Land area of Puerto Rico = 10000

20000000 - 10000 = 19,990,000

7 0

2 years ago

Can someone help!!! ASAP

vekshin1

4/5 because look at the picture

6 0

3 years ago

Convert 525 m to km using any method.

Oksi-84 [34.3K]

Answer:

0.525 km

Step-by-step explanation:

divide length value by 1000

6 0

3 years ago

Can someone help me find the volume please

umka2103 [35]

Answer:

See below.

Step-by-step explanation:

The figure is a cone. The formula for the volume of a cone is:

$V=\frac{1}{3}\pi r^2h$

The radius is 4.8 and the height is 2.9. Substitute:

$V=\frac{1}{3}\pi (4.8)^2(2.9)$

Use a calculator:

$V\approx69.97\text{ km}^3$

And we're done!

5 0

3 years ago