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
wolverine [178]
3 years ago
8

A sequence is defined by the formula f(n + 1) = f(n) – 3. If f(4) = 22, what is f(1)?

Mathematics
2 answers:
arsen [322]3 years ago
7 0

It's C

bysiuhaojlkejvhbrusaoilwhy20frick

julsineya [31]3 years ago
5 0

f(n) = f(n+1) +3

f(1) = f(2) +3

f(2) =f(3) +3

f(3) = f(4) +3

So f(1) = f(n) + 3* (n-1)

Put n=4 here so you found

f(1) = f(4) + 3* 3

= 22 +9

=31 ans




                             hope it helps

You might be interested in
Question 3 of 10<br> Which of the following expressions is equivalent to the expression (n + 4)3?
NARA [144]

Answer:

3n+12

Step-by-step explanation:

(n+4)3=

3n+12

Just multiply the number and variable inside the parentheses by 3

5 0
3 years ago
the volume of a cylindrical watering can is 100cm^3. If the radius is doubled, then how much water can the new can hold?
9966 [12]
V=(pi)(2r^2)(h)
V=4(pi)(r^2)(h)
V=4(100 aka the old volume)
V=400cm^3
4 0
3 years ago
A. Find 18% more than 200<br> B. Find 18% less than 200
stellarik [79]

Answer:

A. 236

B. 164

Step-by-step explanation:

18% of 200= 36

200+36=236

200-36=164

6 0
3 years ago
Read 2 more answers
What is the best description for the lines
jeyben [28]

Answer:

Lines are described as connecting curve joining two points.

Step-by-step explanation:

In coordinate geometry, graph theory, we have points which do not occupy any space.

Any two points can be connected by a curve or a straight line.  If two points are joined by a straight line, then we have the slope of the line i.e. the tangent of angle of the line with x axis is constant.

Straight lines would be of the form ax+by+c=0

Hence in equation form, lines would have equations in linear form of both x and y.

Lines have constant slope throughout the region.

Lines can be extended from -infinity to +infinity

Any two distinct  points can make a line, but 3 points need not lie on the same line.


7 0
3 years ago
Each bracelet needs 7_2/3 inches of string. If Samantha is making 4 bracelets, how many inches of string does she need?
Anit [1.1K]

Answer:

30.667 inches of string

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Each of the 27 turtles in the pet store needs to be fed. There is one bag of turtle food that weighs 84 ounces. If each turtle g
    7·2 answers
  • Naomi's fish is 40 millimeters long. haired guinea pig is 25 centimeters long. How much is her guinea pig than her fish?
    11·1 answer
  • Are the ordered paires parallel perpendicular or neither​
    7·1 answer
  • The perimeter of a rectangle is 78 cm. The length is 3 greater than twice its width. Find the dimensions
    11·1 answer
  • The answer to the question please​
    11·1 answer
  • the sum of two numbers is 385 the difference between the number is 93 what’s is the value of the larger number?
    7·2 answers
  • Please answer ASAP, thanks!​
    13·1 answer
  • Find the difference: 48.23 – 9.675
    5·1 answer
  • In ΔABC, the measure of ∠C=90°, the measure of ∠A=40°, and BC = 2.6 feet. Find the length of CA to the nearest tenth of a foot.
    8·1 answer
  • OREGON TRAIL! (pls help)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!