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
bulgar [2K]
1 year ago
6

Help help help please homework is killing me right now

Mathematics
1 answer:
Veronika [31]1 year ago
8 0

The domain of a function is the set of input or argument values for which the function is real and defined.

So, for the given function to be defined, we need to find the possible values for which the values of x makes the square root to be positive.

That is;

-9 -5x ≥ 0

Now, let's solve for x

Add 9 to both-side of the equation

-5x ≥ 9

Divide both-side by -5

x ≤ -9/5

Therefore, the domain of the function can be represented in interval notation as: ( - ∞ , -9/5]

You might be interested in
Find X AND Y! pleas help me! only reply if you KNOW IT thank you
lawyer [7]

The measures of the legs of the right triangle are:

X = 2.5

Y = 4.3

<h3>How to find the values of x and y?</h3>

In the image, we can see a right triangle with a hypotenuse with a value of 5, and a known angle.

To find the values of X and Y (the legs of the triangle) we can use the two relations:

Sin(a) = (opposite cathetus)/(hypotenuse)

Cos(a) = (adjacent cathetus)/(hypotenuse)

In this case, we have:

a = 30°

hypotenuse  = 5

opposite cathetus = X

adjacent cathetus = Y.

Replacing that in the relations we get:

Sin(30°) = X/5

Sin(30°)*5 = X = 2.5

cos(30°) = Y/5

cos(30°)*5 = Y = 4.3

Learn more about right triangles:

brainly.com/question/2217700

#SPJ1

4 0
1 year ago
The inverse of 2x^3+3
Rashid [163]

2/x ^6-3 you do the opposite of everything

6 0
3 years ago
Read 2 more answers
Giulio holds a bag of 70 marbles in his hands. Jim blindfolds Giulio and keeps adding marbles to Giulio's bag, one at a time. Ho
deff fn [24]

Answer:

Weber's Law

Step-by-step explanation:

  • Weber's law States that it is a mathematical model of the difference threshold stating that the magnitude needed to detect a physical change in a stimulus is proportional to the absolute magnitude of that stimulus. Thus, the more intense the stimulus, the greater the change that must be made in it to be noticed.
8 0
2 years ago
What is the average rate of change for the function ( IN THE PIC) over the interval (also in pic) HELP PLSSS ASAP!!!!
solong [7]
It is B because I had the question before in my school
3 0
2 years ago
The second term of an arithmetic sequence is -39. The rule a, = a -1 + 12 can be used to find the next term of the
siniylev [52]

Step-by-step explanation:

the first one is the correct one

a, = -51+12(n-1)

a(2) = -51+12(2-1)=-39

I hope this helps

Im sure from the answer

but I couldnt explain it exactly

4 0
3 years ago
Read 2 more answers
Other questions:
  • Erik sees 42 stars in the sky on Tuesday
    12·1 answer
  • What is 800,00 times 200
    6·2 answers
  • pepper jakie has 12 picks.1 out of every 4 picks is orange the rest are green.how many orange picks are there
    15·2 answers
  • Help I am confused i don’t remember how to answer this.
    15·2 answers
  • 2. Lauren is thinking about spending all of her allowance money to buy a new bike. If she has $224
    9·1 answer
  • Suppose you had 7 counselors available. How many campers could you have?
    7·1 answer
  • What is 8 divided by 15 ​
    15·2 answers
  • Please answer what is 1 2 3 4 5 no links I forgot to do my homework
    12·1 answer
  • 3. Choose the best statistical question about lizards. O How many lizards do you have in your backyard? О What are the lengths o
    12·1 answer
  • Properties if real numbers, find the additive inverse and multiplicative inverse of each number
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!