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
HACTEHA [7]
2 years ago
15

Given f(1) = 8 and f(n) = 3 f(n-1) - 2 then f (4) =

Mathematics
1 answer:
Ronch [10]2 years ago
8 0

Answer:

190

Step-by-step explanation:

f(1)=8

f(2)=3f((2-1))-2, f(2)=22

f(3)=3f((3-1))-2, f(3)=64

f(4)=3f((4-1))-2, f(4)=190

You might be interested in
I don’t know how to set this up
kodGreya [7K]

Answer:

9

Step-by-step explanation:

Set it up as the following -

3:8 = x:24.

Now cross multiply - 3 * 24 = 8x

72 = 8x

Now divide both sides by 8.

9 = x

4 0
3 years ago
The percentage of people under the age of 18 was 23.5% in New York City, 25.8% in Chicago, and 26% in Los Angeles.
Hatshy [7]

Answer:

0.0158 = 1.58% probability that all of them are under 18.

Step-by-step explanation:

Probability of independent events:

If three events, A, B and C are independent, the probability of all happening is the multiplication of the probabilities of each happening, that is:

P(A \cap B \cap C) = P(A)P(B)P(C)

The percentage of people under the age of 18 was 23.5% in New York City, 25.8% in Chicago, and 26% in Los Angeles.

This means that P(A) = 0.235, P(B) = 0.258, P(C) = 0.26

If one person is selected from each city, what is the probability that all of them are under 18?

Since the three people are independent:

P(A \cap B \cap C) = 0.235*0.258*0.26 = 0.0158

0.0158 = 1.58% probability that all of them are under 18.

8 0
3 years ago
Graph the system of equations to find the solutions of x3 + 6x2 - 40x = 192. y = x3 + 6x2 - 40x y = 192 Select all of the soluti
STatiana [176]
It would be x=6,−4,−<span>8, good luck</span>

5 0
3 years ago
Read 2 more answers
Sarkis wants to draw a triangle with sides measuring 4 ft, 10 ft, and 16 ft. Which is true about Sarkis’s plan?
Liono4ka [1.6K]

Answer:

Sarkis cannot draw a triangle with these side lengths.

Step-by-step explanation:

Sarkis cannot draw a triangle with these side lengths.

5 0
2 years ago
If f(–5) = 0, what are all the factors of the function f (x ) = x cubed minus 19 x + 30? Use the Remainder Theorem.
oksian1 [2.3K]
(x + 5) (x - 2) (x - 3)

4 0
2 years ago
Other questions:
  • Solve for x<br> 3/4+x=1/2<br> Simplify your answer
    10·1 answer
  • What is the next term of the following sequence? <br><br><br> 20, 10, 5, 21/2, ...
    13·1 answer
  • Please help!! Find the slope (-5, -2), (-3, -6)
    6·1 answer
  • The probability that you roll a 3 on a six-sided die is start fraction one over six end fraction. The probability that you flip
    9·1 answer
  • WHY IS EDGENUITY SO HARD?!?!??!?!
    15·2 answers
  • Silk cloth is on sale at a price of $19.80 for 5 yards. If 14 yards of the cloth are
    7·1 answer
  • Help me real quickhahahahaha
    11·2 answers
  • Alright people..guess the lyrics if u don't get it right your not an arianator :)
    6·2 answers
  • What is the percent of locker combinations that do not start with 16? Round the decimal form of your answer to the nearest hundr
    9·1 answer
  • Find the smallest positive integer that has a remainder of 2 when divided by 4 and remainder of 3 when divided
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!