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
Xelga [282]
3 years ago
9

the length of a rectangle is 4 units greater than its width and the area of the rectangle and the area of the rectangle can be e

xpressed by the equation y= x^2 + 4x. what is a reasonable domain for this function
Mathematics
2 answers:
Yuri [45]3 years ago
7 0
The domain of a function is the set of input or argument values for in which the function is real and defined. This is the definition of Domain. The function,y=x2+4x, has no undefined points or domain constraints. Therefore, the domain is - ∞ < x < ∞.   (∞=infinity symbol)
kolezko [41]3 years ago
7 0
The domain of a function is the set of input or argument values for in which the function is real and defined. This is the definition of Domain. The function,y=x2+4x, has no undefined poin or domain consaints. Therefore, the domain is infintity i think
You might be interested in
Can someone help me with 39 and 40?
loris [4]
39.
9.2 x 10^3, 10,000, 1.8 x 10^4


40.
0.005, 5.25 x10^-3, 5.0 x 10^-2
6 0
3 years ago
Read 2 more answers
Lee has a jar of 100 pennies. She adds groups of 10 pennies to the jar. She adds 5 groups. What number does she say?
Vaselesa [24]
5 that is the answer to your question
3 0
3 years ago
Read 2 more answers
Maria Reynolds deposits $700.00 onto her new savings account at a
Nostrana [21]

Answer:

it its in a year it is 14070

Step-by-step explanation:

6 0
3 years ago
PLEASE HELP!! I am very confused. WILL GIVE BRAINLY!!!!
erastovalidia [21]

Answer:

x=80, y=15

Step-by-step explanation:

The angle on the opposite side of 100 will be equal to x

We know it is 180-100 so x=80

We know 6y=90

therfore y = 90/6 which equals 15

so y=15 and x=80

8 0
3 years ago
Read 2 more answers
A cubical house can hold 4096m of air .find the height of the house​
iren2701 [21]

Answer:

16 m

Step-by-step explanation:

V = s^{3}

4096 = s^{3}

cube root of 4096 = 16

5 0
3 years ago
Other questions:
  • of the service calls mike recieves 40% are for air conditoners and1/5 are for heaters what percent reprecents the amount of all
    5·1 answer
  • Evaluate the double intergal between the two cirlces
    7·1 answer
  • Using this nomogram, what is the magnitude of an earthquake that is 500 km from a seismic station and has an amplitude of 0.2 mm
    6·1 answer
  • Four cards are chosen from a pack of cards without replacement. what is the probability that all four cards are spades
    12·1 answer
  • On a beach, there is a positive correlation between the number of bottles of water a person drank and the number of whales they
    13·1 answer
  • Find the product of -8 and -7. <br><br> -1 <br> 1 <br> 56 <br> -56
    13·1 answer
  • A rectangle has a length of x and a width that is 8 units shorter than twice the length.
    7·1 answer
  • At the beginning of the month, Hercules had 96 violas in his store. He sold 9 violas during the month. What is the ratio of the
    15·1 answer
  • What kind of a fraction is 6 1/3?
    12·2 answers
  • 100 points
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!