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Troyanec [42]
3 years ago
8

Write the rule for the nth term of the sequence. Then find a11-3.5, 3, 2.5, 2, 1.5, ...

Mathematics
1 answer:
RideAnS [48]3 years ago
6 0

Answer:

a₁₁ = -3/2

Step-by-step explanation:

                       3.5; 3 ; 2.5; 2 ; 1.5..............aₙ

  • the nth term

                            aₙ = -n/2  +  4

         a₁₁ = (-0.5)(11) + 4

         a₁₁ = -3/2

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TABLE D does NOT represent a linear function

<h2>Explanation:</h2>

The Table is shown below. Each table is a relationship between two variables, namely x and y. By plotting each table in a graphing tool we get:

TABLE A, FIRST FIGURE:

It is a linear function because we can draw a line that passes through all the points. By using two points, this line has a slope:

m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}} \\ \\ m=\frac{8-5}{-1-0} \\ \\ m=-3

TABLE C, SECOND FIGURE:

It is a linear function because we can draw a line that passes through all the points. By using two points, this line has a slope:

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TABLE C, THIRD FIGURE:

It is a linear function because we can draw a line that passes through all the points. By using two points, this line has a slope:

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TABLE D, FOURTH FIGURE:

It is not a linear function. It is likely this is a parabola that opens downward.

<h2>Learn more:</h2>

Linear function: brainly.com/question/12560127

#LearnWithBrainly

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