3 years ago

State the domain of d.

Mathematics

2 answers:

Mila [183]3 years ago

5 0

domain is for variable x

ans is

x

≥

0

tester [92]3 years ago

4 0

d(x) = { (x,y): y = sqrt(x) and y >=0 }

since sqrt function requires x to be >=0 so

x >= 0

You might be interested in

Which type of triangle has three sides that are the same length?

Rainbow [258]

Answer:

an equilateral triangle

5 0

2 years ago

I will give brainliest to the first one to say (hey)

nirvana33 [79]

Hey. ㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ

7 0

3 years ago

Read 2 more answers

What is the solution to 15 = d - 1 ?

Fofino [41]

Answer:

d = 16

Step-by-step explanation:

15 = d-1

Add 1 to each side

15 +1 =d-1+1

16 =d

8 0

3 years ago

Find the distance between the points given (0, -6) and (9,6)

Oduvanchick [21]

Answer:

(9,12)

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Measuring the height of a tree is usually more difficult than measuring the diameter of the tree. Therefore, many researchers us

LenKa [72]

Answer:

(B) (0.396, 1.712)

Step-by-step explanation:

From the information given;

Confidence Interval = 0.95

Significance Level $= 1 - 0.95 = 0.05$

The confidence interval for regression coefficient beta (whereby in this case it is the coefficient of the diameter) is expressed by:

= $( Beta ^- \ t_{n-2}, \alpha/2 ( S.E \ of \ \^ \ \ ), Beta^+ \ t_{n-2}, \alpha/2 ( S.E \ of \ \^ \ \ ))$

From the regression coefficient, the estimated value of beta^ = 1.054

$= (1.054 - t_{29,0.025} *(0.322), 1.054 + t_{29,0.025}*(0.322))$

$t_{229,0.025} = 2.0452\\\\ = \mathbf{(0.396, 1.712)}$

8 0

2 years ago