1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
DanielleElmas [232]
2 years ago
15

STATE THE DOMAIN OF EACH OF THE FOLLOWING RELATIONS.

Mathematics
1 answer:
Maksim231197 [3]2 years ago
7 0

Step-by-step explanation:

1.7) x = √y

The square root must be non-negative, so the domain is x ≥ 0, or in interval notation, [0, ∞).

1.8) s = (2r − 5) / (3r)

The denominator can't be 0, so r can't be 0.  So the domain is r ≠ 0, or in interval notation, (-∞, 0) (0, ∞).

1.9) ab = 12

Solve for b: b = 12/a

The denominator can't be 0, so a can't be 0.  So the domain is a ≠ 0, or in interval notation, (-∞, 0) (0, ∞).

You might be interested in
How much do i need to get to 500 so rite now I have 423 and I need 500
Elza [17]

Answer:

77

Step-by-step explanation:

just do 500-423

4 0
2 years ago
Wood and colleagues (2009) examined the value of self-affirmation. In a typical study, participants either engaged or did not en
maxonik [38]

Answer:

Option A) independent variable – self-affirmations; dependent variable – self-esteem scores

Step-by-step explanation:

We are given the following in the question:

"Wood and colleagues (2009) examined the value of self-affirmation. In a typical study, participants either engaged or did not engage in self-affirmations. Later, their current self-esteem was assessed."

Independent and Dependent Variable:

  • Dependent variable is the variable whose value depends on the independent variable.
  • Independent variable is the free variable.

For the given scenario, self esteem is assessed based on the fact that participants either engaged or did not engage in self-affirmations.

Thus, the dependent variable is self esteem and the independent variable is engagement in self affirmation.

Thus, the correct answer is

Option A) independent variable – self-affirmations; dependent variable – self-esteem scores

8 0
3 years ago
Simplify (x^2y)^3. <br> 1)X^2y^3<br> 2)x^5y^3<br> 3)x^6y^3
dsp73

Answer:

the answer is 2

Step-by-step explanation:

3 0
3 years ago
Someone help please. A sports website writing team tries to predict the number of visits to their site based on the number of po
dimaraw [331]

Answer:

The scatter plot shows a positive correlation because the number of website visit increases as the number of posts increases

Step-by-step explanation:

The scatter plot shows a positive correlation because the number of website visit increases as the number of posts increases

6 0
2 years ago
last year the depth of the river was 4.2 feet deep. this year it dropped 24% find the depth of the river this year
zzz [600]

Answer:

3.2

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • How do you solve 2/7k - 3/8 = -19/8
    14·1 answer
  • Let P={6,7,8,9,10}, Q={7,8,9}, and R={3,4}
    11·1 answer
  • What is the solution to the inequality x/-7&lt;14?
    10·1 answer
  • A game involves rolling a number cube. You get one point if you roll an even number and negative one point if you roll an odd nu
    10·2 answers
  • Andrew is searching for a cup and discover that he has 20 plates for every 5 Pairs of cups if he has 40 plates how many pairs of
    9·1 answer
  • Certain kinds of goods tend to have inelastic demand; a good usually has inelastic demand if what?
    5·1 answer
  • What are the first three terms of the sequence defined by the following equation?
    13·2 answers
  • What is the degree measure of the angle –15π÷2​
    5·1 answer
  • Please help! I don't understand this!! Solve using substitution:
    5·1 answer
  • Express 8% as a decimal fraction​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!