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Temka [501]
3 years ago
13

Use the recursive function for the geometric sequence 2,-6,18 and -54 to represent the 9th term

Mathematics
2 answers:
geniusboy [140]3 years ago
5 0

Answer:

A

Step-by-step explanation:

A recursive formula allows the term in a sequence to be obtained from the previous term.

To find any term in the sequence multiply the previous term by the common ratio r

r = - 6 ÷ 2 = 18 ÷ - 6 = - 3

Thus the 9 th term can be found using

f(9) = f(8) × - 3 = - 3f(8) → A

Dafna11 [192]3 years ago
4 0

Use the recursive function for the geometric sequence 2,-6,18 and -54 to represent the 9th term

Answer:

f(9)=f(8)•(-3)

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Answer:

2% different

Step-by-step explanation:

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6 0
3 years ago
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8 0
2 years ago
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A coordinate map of the local grocery store is shown below. Hot dogs are located at the point (6,4) Mustard is located at the po
deff fn [24]

The distance between the 2 locations = 7 units

Step-by-step explanation:

Step 1:

Given,

Location of Hot dogs = (6,4)

Location of Mustard = (6,-3)

We need to find the distance between the two locations

Step 2:

Since the x coordinates of both the location are the same , they lie in the same line.

The first location is 4 units above the x axis and the second location is 3 units below the x axis.

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Step 3 :

Answer :

The distance between the 2 locations = 7 units

8 0
3 years ago
Which of the x-values satisfy the following inequality?
Vinil7 [7]

Answer:

c. x=3

Step-by-step explanation:

Given:

7x < 21

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x < 21/7

x < 3

x = 3

Check:

7x < 21

7(3) < 21

21 = 21

5 0
2 years ago
Which of the following explains how ΔBEI could be proven similar to ΔCEH using the AA similarity postulate? Quadrilateral ABDC,
maria [59]

∠BEI ≅ ∠CEH because vertical angles are congruent; rotate ΔCEH 180° around point E, then translate point C to point B to confirm∠IBE ≅ HCE.

i got it right on the test

8 0
2 years ago
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