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zzz [600]
2 years ago
12

Which recursive formula can be used to generate the sequence below, where f(1) = 3 and n ≥ 1?

Mathematics
2 answers:
Lady_Fox [76]2 years ago
7 0

Answer:

The answer is C

Step-by-step explanation:

Llana [10]2 years ago
4 0

Answer:

f(n)=-2\cdot f(n-1), where f(1)=3

Step-by-step explanation:

The given sequence is; 3, –6, 12, –24, 48, …

The first term of this sequence is

f(1)=3

There is a common ratio of r=\frac{-6}{3}=-2

We can actually use any other two consecutive terms in the sequence to obtain the common ratio.

The recursive formula is given by:

f(n)=r\cdot f(n-1)

We plug in the common ratio to get:

f(n)=-2\cdot f(n-1), where f(1)=3

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navik [9.2K]

Answer:

-3.87500

Step-by-step explanation:

brainliest!! plez

5 0
3 years ago
Help me please with this maths homework
IRINA_888 [86]
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7 0
3 years ago
Read 2 more answers
I need help plz.
viva [34]

Answer:

slope = \frac{1}{2}

Step-by-step explanation:

Calculate the slope m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (- 8, 0) and (x₂, y₂ ) = (4, 6) ← 2 points on the line

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8 0
3 years ago
What is the greatest common denominator of 81, 108, and 117?
stira [4]
If you mean greatest common factor then that means

factor each and group the ones that are same

81=3 times 3 times 3 times 3
108=2 times 2 times 3 times 3 times 3
117=3 times 3 times 13
so we look for the group common to all (I bolded it)

81=3 times 3 times 3 times 3
108=2 times 2 times 3 times 3 times 3
117=3 times 3 times 13
the answeis 3 times 3=9

greates common denomenator of these nubers is 9
8 0
2 years ago
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