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
alekssr [168]
3 years ago
13

The first equation from the previous system of

Mathematics
1 answer:
Lunna [17]3 years ago
4 0

Answer:

(3,-2)

Step-by-step explanation:

You might be interested in
The explicit formula for the geometric sequence Negative one-ninth, one-third, negative 1, 3, negative 9, ellipsis is f (x) = ne
storchak [24]

Answer:

Common ratio, r=-3

Recursive Formula

f(n)=-3f(n-1),$   $n\geq 2\\f(1)=-\dfrac{1}{9},

Step-by-step explanation:

The formula for the geometric sequence: -\dfrac{1}{9} ,\dfrac{1}{3}, -1,3,-9,\cdots is given as:

f(x)=-\dfrac{1}{9}(-3)^{x-1}

<u>Common Ratio</u>

Dividing the next terms by the previous terms, we obtain:

\dfrac{1}{3} \div -\dfrac{1}{9} = \dfrac{1}{3} \times -9 =-3\\3 \div -1 =-3\\-9 \div 3 =-3

Therefore, the common ratio of the sequence, r=-3

<u>Recursive Formula</u>

We observe that the next term, f(n) is obtained by the multiplication of the previous term. f(n-1) by -3.

Therefore, a recursive formula for the sequence is:

f(n)=-3f(n-1),$   $n\geq 2\\f(1)=-\dfrac{1}{9},

3 0
3 years ago
Write 3^-4 as a fraction
Ad libitum [116K]

Answer: 1/3^4 or 1 over 3 fourths beacuse you need to just flip it to get the exponent to be positive. 3^-4 is basically 3^-4 over 1.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Need answer !! Please help
larisa [96]
Can u put a picture
7 0
4 years ago
If f(x) = x - 5, what is the value of f(8)?
DiKsa [7]
F(x) = x-5
X=8
Then plug in x as 8
8-5=3
4 0
3 years ago
Area of square tile, math question
Inessa05 [86]

Answer:

Answer: √49

___________

√49 = 7

Step-by-step explanation:

The area of a square is equal to the square of its side or the product of its side and its side.

A = s², because the sides of a square are congruent.

5 0
3 years ago
Other questions:
  • Determine whether 606 is divisible by 2, 3, 4, or 6.
    14·2 answers
  • The band instructor at a local high school is timing his trumpet players to determine how long they can play a note without taki
    11·1 answer
  • 5) 200 students at a local college campus
    12·2 answers
  • Original price of a phone: $90.50 tax: 4%
    12·1 answer
  • Joe is taking part in a run for charity. He has earned $250 in pledges just for running and $40 in pledges for every mile he run
    10·1 answer
  • What 1x0 -p1s yyyyrr
    13·1 answer
  • How can you simpify 4x-1
    15·1 answer
  • Name the marked angle in 2 different ways.
    12·1 answer
  • What is the slope of the line with the equation 3x-5y=2
    5·1 answer
  • Answer for this question?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!