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
JulijaS [17]
1 year ago
9

Given the function f(x)=x^2+7x+6f(x)=x

Mathematics
1 answer:
Sonbull [250]1 year ago
8 0

The average rate of change of the function f( x ) = x² + 7x + 6 at the interval of −4 ≤ x ≤ −1 is 2

<h3>What is the average rate of change the function?</h3>

The average rate of change the function is simply the change in y-values of the two points divided by the change in x-values of the two points.

It is expressed as;

Given the data in the question;

  • f( x ) = x² + 7x + 6
  • Interval: −4 ≤ x ≤ −1 ⇒ [-4.-1]

Average rate of change = ( f(-1) - f(-4) ) / ( (-1) - (-4) )

Average rate of change = ( (-1)² + 7(-1) + 6 ) - ( (-4)² + 7(-4) + 6 ) ) / ( (-1) - (-4) )

Average rate of change = ( (1 + -7 + 6 ) - ( 16 - 28 + 6 ) ) / (-1 + 4 )

Average rate of change = ( ( 0 ) - ( -6 ) ) / (-1 + 4 )

Average rate of change = ( 0 + 6 ) / ( 3 )

Average rate of change = 6 / 3

Average rate of change = 2

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

Learn more about average rate of change here: brainly.com/question/28744270

#SPJ1

You might be interested in
Martin has 2 5/8 pounds of ground beef. He wants to divide the beef into equal sized portions to put into his freezer. The porti
Licemer1 [7]

Answer:

a) 7 equal sized pieces of 3/8 pounds

               7* 3/8 =  21/8

b) 3 equal sized pieces of 7/8 pounds

               3* 7/8 =  21/8

Step-by-step explanation:

Martin has 2 5/8 pounds of ground beef.

2 5/8 = 21/8 pounds = 2.625 pounds

Because 21 is divisible by 3 and 7, we can arrange the ground beef in two configurations

a) 7 equal sized pieces of 3/8 pounds

               7* 3/8 =  21/8

b) 3 equal sized pieces of 7/8 pounds

               3* 7/8 =  21/8

6 0
3 years ago
The circle graph shows how Tremaine divided his time on the computer last week. Tremaine used the computer a total of 30 hours l
Tomtit [17]

Answer:

A) 20 hours

Step-by-step explanation:

:>>>

25-5=20

6 0
3 years ago
Read 2 more answers
Of 11 available candidates for membership in a university committee, 6 are men and 5 are women. the committee is to consist of 4
melomori [17]
330 possible selections are possible

5 0
3 years ago
This is lines, functions and systems. Graph the line with slope 1 passing through the point (4, 2).
anzhelika [568]

To graph the line we need two points; we already have one the point (4,2) now we need to find another one; to do this we get the equation of the line given by:

y-y_1=m(x-x_1)

where m is the slope and (x1,y1) are a point throught the line. Plugging the values given we have:

\begin{gathered} y-2=1(x-4) \\ y-2=x-4 \\ y=x-4+2 \\ y=x-2 \end{gathered}

Now we give a value to x and find the corresponding y. If x=0, then:

y=-2

hence we have the point (0,-2).

Now that we have two points (0,-2) and (4,2) we graph them on the plane and join them with a straight line, hence the graph is:

5 0
1 year ago
Convert 0.79 tons to pounds?
mr Goodwill [35]
.79 tons equals out to 1,580 pounds . Hope this helps :)
7 0
3 years ago
Read 2 more answers
Other questions:
  • Allie is designing a poster for her wall. Her design is a rectangle that is 8 inches wide and 12 inches long, but she wants to i
    6·2 answers
  • The sum of three consecutive even integers is 126. Let x represent the first integer, x + 2 represent the second integer, and x
    10·2 answers
  • Using the given points determine ∆y. (-3,-5) and (0,10)
    11·1 answer
  • PLEASE HELP ALGABRA 1 !
    13·1 answer
  • Tameka ran one lap around a circular track that had a diameter of 20.5 feet. How far did she run? Round your answer to the neare
    8·1 answer
  • 10 points of 15% salt saluting are mixed with 15 points of 10% salt. What is the concentration of saluting?+
    11·1 answer
  • The circumference of the larger circle is approximately 22 meters and the circumference of the smaller circle is approximately 1
    5·1 answer
  • At a middle school, 95 students have freckles. There are 382 students in the school. To the nearest tenth of a percent, what per
    12·1 answer
  • Elisabeth reads 15 of her book in 112 hours. Elisabeth continues to read at this pace. How long does it take Elisabeth to read 3
    14·1 answer
  • Which of these numbers is not equivalent to the other three? Need answers ASAP
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!