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
Ahat [919]
3 years ago
5

What is the fourth term in a sequence defined by f(n) = 2n?

Mathematics
1 answer:
Furkat [3]3 years ago
7 0

Answer:

8

Step-by-step explanation:

When we look at sequences, we have the function and we have the sequence, the sequence is f(x)... f(n)... or just f with any variable within a parenthesis right next to it.

What the variable signifies is the value that we will be replaced within the sequence, which is 2n in this case. So by your question, it we are looking for the fourth term, that means f(4) = 2n.  Since n is replaced with 4, we do the same with the sequence.

2(4)

Multiply

8

You might be interested in
(3x+18) 4.30 (6x-16)​
Musya8 [376]
What do you need help with?
3 0
3 years ago
A dinosaur fossil is 91,910,000 years old. how can you express this age in scientific notation with the highest level of precisi
Harlamova29_29 [7]
<span>91,910,000 years
</span><span>9.191 x 10^7
answer is c

</span>
4 0
3 years ago
Read 2 more answers
How many different combinations of players can be on the field at any given time if I have 25 players on the team?
PtichkaEL [24]
25 on the team, 9 on the field.]

hopw help
4 0
4 years ago
Three-fifths is how many pieces of the whole.
Degger [83]
 <span>If you cut the "whole" into 5 equal pieces, then 3/5ths would be 3 of those 5 pieces. so the answer is 3</span>
8 0
3 years ago
G(x) = 3x -1. Find x such that g(x)= 2​​0​.
sergiy2304 [10]

Step-by-step explanation:

i. 3x-1=20

or, 3x= 21

x= 7

ii. 3x+1= 22

3x= 21

x= 7

iii. 2x-5=99

2x= 104

x=52

iv. g(3)= 3+5/2= 11/2

g(0)= 0+ 5/2=5/2

g(-3)= -3+5/2 = -1/2

x+5/2= 0

so, x= -5/2

3 0
3 years ago
Other questions:
  • O go to a movie a family with 2 adult and 4 children send $64.00.A family containing 1 adult and 3 children spend $42.00.Find th
    5·1 answer
  • 3(2^9x-8)-7=14<br><br> solve for x
    6·1 answer
  • What is the area of a rectangle with vertices at (-3,-1),(1,3),(3,1 and (-1,-3)
    7·1 answer
  • Use the figure to find each ratio in simplest form.<br> PO/OS=<br> 2/5<br> 3/5<br> 3/8
    14·2 answers
  • Fine the value of x in the triangle.<br><br>A.) 84<br><br>B,) 87<br><br>C.) 93<br><br>D.) 115
    14·1 answer
  • What is the equation of this line in slope-intercept form?
    9·1 answer
  • I need help on this question
    8·1 answer
  • Help pls I will give brainly points!!!
    14·2 answers
  • What is the solution to the following equation? 2(3x-7) +18= 10<br>A: 1<br>B: 3<br>C: 5<br>D: 6<br>​
    6·2 answers
  • YO SOMEBODY HELP PLS IM STUCK
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!