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jek_recluse [69]
3 years ago
11

What is the equation of the line shown in this graph?

Mathematics
1 answer:
abruzzese [7]3 years ago
6 0
Its  a vertical line so  the only value which defines it is the value of x where it passes through the x-axis. 
Its equation  is x = -2.
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Hello there!
jok3333 [9.3K]

Answer:

4. dy/dx = -2

8. dy/dx = 1/2 x^(-3/2)

10/ dy/dr = 4 pi r^2

Step-by-step explanation:

4.  y = -2x+7

dy/dx = -2(1)

dy/dx = -2

8.  y = 4 - x^-1/2

 dy/dx =  - (-1/2x^ (-1/2-1)

 dy/dx = 1/2 x^(-3/2)

10.  y = 4/3 pi r^3

dy/dr = 4/3 pi  (3r^2)

dy/dr = 4 pi r^2

7 0
3 years ago
Graph this following function
Inessa05 [86]

Answer:

Please find attached the graph of the following function;

\left\{\begin{matrix}x - 1 & if & -2 \leq x < 0\\ 1 & if  & x = 0 \\ 3 & if & 0 < x \leq 2\end{matrix}\right.

Step-by-step explanation:

We note that the function is linear from x = 2 to just before x = 0

The linear relationship of the function f(x) with x changes just before x = 0

At x = 0, the value of f(x) is indicated as 1

From just after x = 0, the function is a straight horizontal line y = 3

The function also changes value immediately after x = 0 to the line y = 3

The areas where the function is defined are shown in continuous lines

8 0
3 years ago
find the sale price of the item. round to two decimal places if necessary original price $225.60 markdown 80 %
IgorC [24]

Answer:

gan if you could anssbdhe

Step-by-step explanation:

6 0
2 years ago
Add 280.00 +21.40 +6.30 +.41 = 308.71, I don't know where the 7 was added though
Vitek1552 [10]
I m getting 308.11, there is an additional 0.60 that is added, maybe your source is wrong, or there is a copying error.
8 0
3 years ago
There were 26 balloon in the party room, 12 red and 14 blue. Half of the blue balloon
Nostrana [21]

Answer:

There would be 19 ballons left

Step-by-step explanation:

7 0
3 years ago
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