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
Dmitrij [34]
2 years ago
8

A recursive formula is f (x) = f (x - 1) + 3x+1, where F(2)=9. What is F(1)?

Mathematics
1 answer:
VLD [36.1K]2 years ago
3 0

emmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmStep-by-step explanation:

You might be interested in
What is −3/8÷7/12 ?
RSB [31]

Answer:

-9/14

Step-by-step explanation:

This is my simplest-

Do the keep-change-flip method for this problem (and also any problem involving this)

KEEP -3/8

CHANGE the division sign to multiplication

FLIP the last fraction. 7/12 to 12/7

Now solve the problem by multiplying the fractions

-3/8 × 12/7 =

-3 × 12 = -36

8 × 7 = 56

-36 / 56 =

Simplify it by dividing the numerator (up of the line) and denominator (below the line) to get -9/14

5 0
2 years ago
Read 2 more answers
In this figure, a and b are<br>A. vertical<br>B. equal<br>C. complementary.<br>D. supplementary.
Andreas93 [3]
It is a supplementary angle. D because the add up to 180.
8 0
3 years ago
A cat weighs 3.5 ounces when born. The cat grows 0.5 ounces each week. After
ehidna [41]

Answer:

10 weeks

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
A number from 1 to 25 is chosen at random what is probability of choosing a factor of 10 , an even number or a 7, a smaller numb
Ahat [919]

Step-by-step explanation: need to find a basis for the solutions to the equation Ax = 0. To do this ... 0 0 0 1 −3. ⎤. ⎦. From this we can read the general solution, x = ⎡. ⎢. ⎢. ⎢. ⎢. ⎣ ... two vectors are clearly not multiples of one another, they also give a basis. So a basis ... 4.4.14 The set B = {1 − t2,t − t2,2 − 2t + t2} is a basis for P2.

4 0
2 years ago
A doctor suspects you might have a certain strain of flu and wants to test your blood for the presence of markers for this strai
lara31 [8.8K]
A, B, and C. all of them are reasonable choices and wouldn’t give any conclusion, because not everyone has the flu
4 0
3 years ago
Read 2 more answers
Other questions:
  • I'm not sure what they're asking for here.
    7·1 answer
  • Kamilah’s weight has tripled since her first birthday. If w represents the amount Kamilah weighed on her first birthday, write a
    9·1 answer
  • a retiree invests $1240 for 3.5 years in a savings plan that pays a simple interest of 2.1% per year. How much interest will be
    9·1 answer
  • Todd owes $438.53 on his credit card. He returns two items, one for $49.36 and the other for $52.95. Then he makes purchases of
    7·1 answer
  • What are the vertices of PQR?
    15·2 answers
  • 1. Carl has 56 marbles. He has
    11·2 answers
  • A cylinder with a height of 12 cm is inscribed in a sphere with a radius of 10 cm. Find the lateral area of the cylinder. Answer
    15·1 answer
  • Mean, median, and mode. easy! 19 points!
    14·1 answer
  • I need help!!
    14·1 answer
  • 7x=2(x-50) solve for x.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!