2 years ago

I need help I got this wrong

Mathematics

1 answer:

wlad13 [49]2 years ago

3 0

<h2>Solution : </h2>

y = -2|x +1|

→ |x + 1| = -y/2

→ x+1 = y/2

and

x + 1 = -y/2

→ x + 1 belongs to R

→ x belongs to R

Domain = R

Range = y = -2(R)

→( -∞ , 0)

You might be interested in

24 people go out for a meal.

gogolik [260]

Answer:

see image

Step-by-step explanation:

The two circles will represent "starter" or "pudding" people and the overlap are both, but also don't forget people who chose neither. There must be 3-neither people. Because 6+7+8 only add to 21 and the question said there were 24 people.

7 0

1 year ago

Find the diameter and radius of a circle with a circumference of 16 pi in

ELEN [110]

16 pi? well... 16 pi = 50.2654824574. So... the diameter would be 16 and the radius would be 8. I think!

4 0

2 years ago

Read 2 more answers

The number of gallons of coffee a mathematician drinks on any given day is inversely proportional to how much sleep he gets the

sladkih [1.3K]

Have to use up some characters

5 0

3 years ago

Find the distance between the points (-3, 11) and (5,5).<br> O 10<br> 2/10<br> o 2.17

german

Answer: d = 10

Step-by-step explanation:

The formula for calculating distance between two points is given by :

d = $\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}$

$x_{1}$ = -3

$x_{2}$ = 5

$y_{1}$ = 11

$y_{2}$ = 5

substituting the values , we have

d = $\sqrt{(5-(-3))^{2}+(5-11)^{2}}$

d = $\sqrt{(5+3)^{2}+(-6)^{2}}$

d = $\sqrt{(8)^{2}+(-6)^{2}}$

d = $\sqrt{64+36}$

d = $\sqrt{100}$

d = 10

4 0

2 years ago

Read 2 more answers

What percent of 340 is 255?

ahrayia [7]

Answer:

255 is 75% of 340

Step-by-step explanation:

255 divided by 340 is .75, which can be transformed into a precentage as 75%

4 0

2 years ago