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4 years ago

Find the domain of the graphed function?

Mathematics

2 answers:

MariettaO [177]4 years ago

7 0

Remember, the domain of a function is all of the x values in the (x,y) coordinates. For this, let’s take a few bench mark coordinates. (0,0) (1,2.5)(2,0) (3, -9). Those definitely aren’t all real numbers, so eliminate A. X is not only less than or equal to 0, so eliminate C.

It’s B.

Harlamova29_29 [7]4 years ago

6 0

Answer:

The correct answer to this question is C: x > 0

Step-by-step explanation:

You might be interested in

I just need A,B,C I do t get it

cupoosta [38]

R-4+3r-16=180
4r-20=180
4r=200
r=50

Angle D
r-4
50-4
46

Angle E
3r-16
3•50-16
150-16
134

3 0

3 years ago

Peter is making an "X marks the spot" flag for a treasure hunt. The flag is made of a square white flag with sides of 12 centime

zheka24 [161]

Answer:

34 cm

Step-by-step explanation:

The actual question is How many inches of ribbon Peter will need to make the "X".

Using the Pythagorean theorem, the length of the diagonal of a square with 12 cm sides is:

$d^2=12^2+12^2\\d=\sqrt{288}\\ d=16.97\ cm$

Since the "X" requires two diagonals, the length of ribbon required is:

$L=2*16.97\\L=34\ cm$

The length required, rounded to the nearest centimeter, is 34 cm.

6 0

3 years ago

Do the ratios 5:3 and 13:8 form a proportion?

shepuryov [24]

Answer:

Step-by-step explanation:

Each ratio is irreducible, and they are different. Hence they are not the same value, so cannot be a proportion. A proportion is two equal ratios.

5 : 3 = 40 : 24

13 : 8 = 39 : 24 . . . . not the same as 40 : 24

_____

Examples of proportions

5/3 = 40/24 . . . is a proportion

13/8 = 39/24 . . . is a proportion

4 0

3 years ago

26.55 rounded to the nearest whole number

Mazyrski [523]

The answer is......... 27

8 0

3 years ago

Can somebody please explain question (i) and (ii) to me

yuradex [85]

<h2>♨ANSWER♥</h2>

hey buddy, if u attach your question to this we can help you to find an answer for your question.

☆...hope this helps...☆

_♡_mashi_♡_

4 0

2 years ago