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OLga [1]
3 years ago
14

Which recrusive formula can be used to generate the sequence shown, where f(1)=5 and n>=1 5,-1,-7,-13,-19

Mathematics
1 answer:
AnnZ [28]3 years ago
5 0

Answer:

a_n = 11 - 6n

Step-by-step explanation:

you can observe every next element is smaller then the previous one by 6  

a_n = 5 - 6*(n-1)

a_n = 5 - 6n + 6

a_n = 11 - 6n

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A museum charges $10
Tanzania [10]

A piecewise function is a function that behaves differently in different intervals of its domain.

The piecewise function is:

  • f(x) = $10   if  0 < x < 6
  • f(x) = $15   if  6 ≤ x  ≤ 18
  • f(x) = $20  if 18 < x

<em />

<em>Here the given information for the function is:</em>

  1. The museum charges $10 for kids of 5 and under
  2. The museum charges $15 for ages of 6 to 18
  3. The museum charges $20 for ages larger than 18.

Then if we define x as the age of the person, the function f(x) that tells the <u>cost of the ticket will be:</u>

  • f(x) = $10   if  0 < x < 6
  • f(x) = $15   if  6 ≤ x  ≤ 18
  • f(x) = $20  if 18 < x

So as you can see, depending on the value of x and in which interval it belongs, the function behaves differently.

If you want to learn more, you can read:

brainly.com/question/12561612

5 0
3 years ago
Eliza and Jamie are making cupcakes for a bake sale at school. Eliza need 2 1/3 c of flour for her recipe, and Jamie needs 1 3/4
marin [14]
2 1/3 + 1 3/4 = 7/3 + 7/4 = (28+21)/12 = 49/12 = 4 1/12. they are 1/12 cups short of having enough
4 0
3 years ago
Read 2 more answers
One solution to a quadratic equation is x = -2i<br> What is the other solution?
ira [324]

I believe it would be x=2i

:)

7 0
3 years ago
X + y = 30<br><br> 2x + 4y = 84<br><br> Substitution<br> or<br> Elimination<br> I
miv72 [106K]

Answer:

(X,Y)(18,12)

Step-by-step explanation:

x + y = 30

2x + 4y = 84

___________

2x+2y=60

2x+4y=84

_________

-2y=-24/-2y

y=12

2x+4(12)=84

2x+48=84

2x=84-48

2x/2=36/2

X=18

3 0
3 years ago
If you roll two fair six-sided dice, what is the probability that the sum is 5 or lower?
sesenic [268]
The possible combination are
2=1+1
3=1+2; 2+1
4=1+3; 2+2; 3+1

So the probability is 6/36=1/6

Hope this helped!
3 0
3 years ago
Read 2 more answers
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