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
velikii [3]
3 years ago
14

If a sequence us defined recursively by f(0)= 3 and f (n+1)= -f (n) +5 for n>_ 0 then f (2) is equal to?

Mathematics
1 answer:
ivann1987 [24]3 years ago
5 0
F(1) = -f(0) +5 = -3 +5 = 2
f(2) = -f(1) +5 = -2 +5 = 3

f(2) = 3

_____
The sequence appears to alternate between 3 and 2.
You might be interested in
Can someone please help me with math.
Oxana [17]

Answer:

A

Step-by-step explanation:

Hello There!

First thing we notice is that the y intercept is at (3,0) meaning that they have some sort of fee that has a charge of 3 dollars (represented by the 3)

Because the fee is 3 dollars we can immediately eliminate answers B and C

Now we want to find the charge for each bag of Potpourri (this can be represented by the slope)

Once again we want to choose two points on the line and plug it in into the slope formula

the points are optional but i have chosen the points (1,4.5) and (2,6)

*plug it into the slope formula*

slope=\frac{6-4.5}{2-1} \\6-4.5=1.5\\2-1=1\\slope =\frac{1.5}{1} or1.5

so we can conclude that the charge per bag of potpourri is $1.50 leading us to answer choice A  

7 0
3 years ago
What is the equation for the line that is perpendicular to y=3/4x+1, through (0,5)?
GREYUIT [131]
The equation is y=-4/3x+5
5 0
3 years ago
Read 2 more answers
you and a friend go out to dinner. The cost of the meal is $45.22. The sales tax is 5% and deliver 16% tip. what is the total co
kumpel [21]

Answer: $57.72

Step-by-step explanation:

4 0
3 years ago
Trace metals in drinking water affect the flavor and an unusually high concentration can pose a health hazard. We obtain the fol
Vitek1552 [10]

Answer:

Please see attachment

Step-by-step explanation:

Please see attachment

5 0
3 years ago
Of all the people that attend movies, 67% are in the 12-29 age group. At one theater, 300 people attended a showing of a certain
aleksklad [387]
Ratio and proportion x/300=67/100 cross multiply 100x= 20100 x= 201 students hope this helps
5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the circumference of a circle with a radius of 4 inches?
    5·1 answer
  • A watch company is developing packaging for its new watch. The designer uses hexagons with a base area of 25 in squared and rect
    7·2 answers
  • An athlete trains for 75 mins each day for as many days as possible write an equation that relates the number of days d that the
    14·1 answer
  • pls help me answer these questions you can do as much as you can!! if correct I'll make Brainliest!!​
    9·1 answer
  • a box of candy contains 0.6 of pounds of caramels and 3.6 pounds of coconut what precent of the contents of the box
    5·1 answer
  • What is 8640 minutes, in days?
    13·1 answer
  • Round to the nearest thousands 609​
    5·2 answers
  • A cone has a volume of 565.2 cubic millimeters and a radius of 6 millimeters. What is its
    11·1 answer
  • A portrait without its frame has a height two times it’s width (w) The width of the frame is 3 inches on all sides. What is the
    15·1 answer
  • Uhh .. im stuck and this is area model ..
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!