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
Arada [10]
3 years ago
14

the graph of a liner function passes through the two gives ponits on the coordintes plne (3,15) (6,21) what is the rate of chang

e of the function?
Mathematics
1 answer:
slega [8]3 years ago
8 0

Answer:

The rate of change of the function is 2.

Step-by-step explanation:

As we know that if the graph of a liner function passes through the two gives points on the coordinate plane, then the rate of change of the function will be the slope of the given line.

The points are:

  • (3, 15)
  • (6, 21)

\mathrm{Slope\:between\:two\:points}:\quad \mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}

\left(x_1,\:y_1\right)=\left(3,\:15\right),\:\left(x_2,\:y_2\right)=\left(6,\:21\right)

m=\frac{21-15}{6-3}

m=2

Therefore, the rate of change of the function is 2.

You might be interested in
Members of the marching band lined up in six rows of of eight how many total members are there identify
madreJ [45]

Answer:48

Step-by-step explanation:6 rows times 8 people in each row

6 0
3 years ago
Read 2 more answers
Guys plsss i need help. It needs work too
Ghella [55]

Answer:

f(x+h)=x^2+2xh+h^2+2x+2h

Option D is correct option.

Step-by-step explanation:

We are given: f(x)=x^2+2x

We need to find f(x+h)

For finding f(x+h) we need to replace x by x+h

f(x+h)=(x+h)^2+2(x+h)\\We \ know \ (a+b)^2=a^2+2ab+b^2\\f(x+h)=x^2+2xh+h^2+2x+2h

Finding f(x+h) we get:

f(x+h)=x^2+2xh+h^2+2x+2h

Option D is correct option.

8 0
3 years ago
Let x and y be any numbers at all with x ≤ y. Show that the number of integers between x and y is [y] - [x] +1.That is show that
ddd [48]

Answer:

the explanation is given below.

Step-by-step explanation:

  • Here what is applied is assumption of range of values of number from say 1 - 100
  • In total, i stopped at 100 on the dot.

from this, the lowest number is 1 and the highest number is 100

  • hence the range of the numbers = Difference between Highest and Lowest
  • range = 100 - 1 = 99, the 99 gotten as the range is indicative that a number has been missing.

  • In order to make up the 100, an integer is added to the difference = 99, i.e 99 is added to 1 to make up the 100.

  • Furthermore, if 0 is exclusively out when numbers are counted up 100 with 0 inclusive, in such case, the first and last number are excluded from the counting. as such the integers will be {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20.........., 99} since both 0 and 100 are not included.

  • Here, if we try to get the range = highest - lowest = 99 - 1 = 98, it implies that to make up the 99, an integer is added to the result of the difference = 98+1 = 99

  • As such, the number of integers between two numbers is the difference between the highest and the lowest number plus 1 i.e highest - lowest + 1 = y - x +1 = (the floor of y) - ( the ceiling of x) + 1
5 0
3 years ago
(WILL MARK BRIANLEST) please help due today don’t take long plzzz
Romashka [77]
The answer is 20 ,80-60=20
6 0
3 years ago
Read 2 more answers
David has two very large dogs, Major and Jumbo. Major weighs 100 pounds, and Jumbo weighs 150 pounds. They eat dry dog food, whi
aleksandr82 [10.1K]

Answer: I think it's $120

Step-by-step explanation: February has 28 days and the dogs eat a whole bag in a week.

So, there will be 4 weeks in 28 days. Since the the cost of a bag is $30 then I guess you would multiply that by each week

So, 30 x 4 = 120

8 0
3 years ago
Read 2 more answers
Other questions:
  • How do you find the linear regression equation?
    6·1 answer
  • 16 pound turkey cost $14.24 what is the price per pound
    5·2 answers
  • WHEN ADDING THE NUMBERS 5.7 + 2.31 EXPLAIN HOW YOU WOULD LINE UP THE NUMBERS VERTICALLY ONE ON TOP OF THE OTHER.IN ORDER TO SLOV
    6·1 answer
  • What percent of sallys salary does she budget for donations?<br> -1<br> -3<br> -10<br> -33
    12·1 answer
  • Compare the costs of buying and leasing a new vehicle. What are the advantages of buying the car? A. I have enough saved for the
    16·1 answer
  • If the volume of a sphere is 972(3.14) cubic inches what is the radius- a. 7 icnches b. 9 inches c. 108 inch d. 324 inch
    6·2 answers
  • In triangle ABC, m is the value of x?
    6·1 answer
  • Please help i’ll give brainliest
    14·1 answer
  • 15 pts!
    15·1 answer
  • Perform the indicated operation.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!