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
Marina CMI [18]
3 years ago
11

Use the function notation to write a recursive formula to represent the sequence: 4, 8, 12, ...

Mathematics
1 answer:
melamori03 [73]3 years ago
7 0

Answer:

The correct answer is f(n) = f(n − 1) + 4

Step-by-step explanation:

Let us consider the sequence: 4, 8, 12, …

Using f(n) = f(n − 1) + 4, we can easily get the sequence.

As the first term is 4 and next term is obtained by adding 4 to the first term.

i.e. 4+4 = 8

     8+4 = 12

     12+4 = 16  and so on.

Since the next term is obtained by adding 4 to the previous term.

<em>So, f(n) = f(n-1) + 4 would be the correct recursive formula for the function of the sequence 4, 8, 12, .... </em>

<em>Verification: </em>

<em>                 f(n) = f(n-1) + 4</em>

Putting n=2 in f(n) = f(n-1) + 4 to get the second term of the sequence.

<em>                f(2) = f(2-1) + 4</em>

<em>                f(2) = f(1) + 4</em>

<em>                f(2) = 4 + 4</em>

<em>                f(2) = 8</em>

Putting n=3 in f(n) = f(n-1) + 4 to get the third term of the sequence.

<em>                 f(3) = f(3-1) + 4</em>

<em>                 f(3) = f(2) + 4</em>

<em>So, adding 4 in f(2)=8 would give us the next term i.e. 12</em>

<em>                f(3) = 8 + 4</em>

<em>                 f(3) = 12</em>

<em />

Keywords: recursive formula, sequence

Learn more about using recursive formula from brainly.com/question/1851471

#learnwithBrainly<em> </em>

You might be interested in
What is the solution of 5y + 1=31
gayaneshka [121]

Answer:

y=6

Step-by-step explanation:

edge2020

4 0
2 years ago
Read 2 more answers
Consider the given density curve. A curve starts at (0, 0), curves up to maximum point (3, question mark), and then decreases do
stepladder [879]

Answer:

5

Step-by-step explanation:

because i did it its 5

4 0
3 years ago
The equation for the horizontal line that contains the point E(3, –4)?
Effectus [21]
The slope of a  horizontal line will have a value equal to 0: 
m=0
Point-slope form of a line: we need a point (x₀,y₀) and the slope "m".
y-y₀=m(x-x₀)

We have a point ( E(3,-4) ) and the slope of this line (m=0); therefore:y
y+4=0(x-3=
y+4=0
y=-4

Answer: the equation for the horizontal line that contains the point E, would be:
y=-4
7 0
3 years ago
Which relationship is always true for the angles RXY and Z or the triangle ABC
aksik [14]

Answer:

the answer is

x + y + z = 180 degrees

proof

the sum of all angles in the triangles is always equal to 180 degrees

Step-by-step explanation:

8 0
3 years ago
M=3and point:(3,0) <br> Please help
Sonja [21]

Answer:

if your looking to put this in slope intercept form it is y=3(3)

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • The range is the set of <br> A. first coordinates<br> B. ordered pairs<br> C. second coordinates
    11·2 answers
  • Factor completely. 36c2−84cd+49d2=
    8·1 answer
  • Please Help: Determine which ordered pair is NOT a solution of y = -5x - 4
    14·1 answer
  • Half-life formula: A = A0(0.5) t/h
    8·2 answers
  • 14+18=2 x 18 - 7 using PEMDAS
    5·1 answer
  • On the written portion of her driving test, Sara answered 84% of the questions correctly. If Sara answered 42 questions correctl
    6·1 answer
  • Is 4+(3×y) equivalent to (4+3)×y
    9·1 answer
  • A car is traveling at a constant speed of 60 miles per hour. How many feet does it travel in 10 seconds?
    10·1 answer
  • Find the simple interest if the loan amount is $390 at a rate of 3% for 18 months.
    7·1 answer
  • Look at the screenshot please for question!<br> Answer choices:<br> 18<br> 20<br> 21<br> 25
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!