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Mr. Jones asks his students to generate the next two numbers in the sequence beginning –5.5, 11, ....

Taquan suggests that the sequence is geometric and the next two numbers are –22 and 44. Julia suggests that the sequence is arithmetic and the next two numbers are 27.5 and 44.

Which best explains which student is correct?

Taquan is correct. When the signs change in a sequence, the sequence is geometric. Each successive term is generated by multiplying by –2.
Julia is correct. When the numbers alternate between decimals and whole numbers, the sequence is arithmetic. Each successive term is generated by adding 16.5.
Both students could be correct about the types of possible sequences. However, one student made a computational error because it is not possible to arrive at a fourth term of 44 in two different ways.
Both students could be correct. Because two numbers are given in the original sequence, it is possible to find a common difference and common ratio between the successive terms.

Sagot :

MrRoyalidn

A sequence can be an arithmetic sequence or geometric sequence or none.

The true statement is: (d) Both students could be correct. Because two numbers are given in the original sequence, it is possible to find a common difference and common ratio between the successive terms.

How to determine the student with the correct terms

The first two terms of the sequence are given as: -5.5, 11

Assume the sequence is an arithmetic sequence, the next two terms would be 27.5, 44.

This is gotten by adding 16.5 (the common difference) to the current terms

Assume the sequence is a geometric sequence, the next two terms would be -22, 44.

This is gotten by multiplying the current terms by 2 (the common ratio)

The above means that: Both students are correct

Read more about sequence at:

https://brainly.com/question/6561461

Darkwateratseaidn

Answer:

D

Step-by-step explanation:

i took the test

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