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Romashka [77]
2 years ago
9

Write an algebraic expression for the nth term of each sequence for 26,31,36,41,46

Mathematics
1 answer:
gayaneshka [121]2 years ago
3 0

this is an arithmetic sequence because the difference between each number is 5

formula :

an = a1 + d(n-1)

an = -26 + (-5) (n-1)

an = -26 -5n +5

an = 5n -21 is the answer

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Please answer this correctly.
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Answer:

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Step-by-step explanation:

The given function is

y=2x^2-5

To find the points which lie on the function, put difference values of x in the given function and find the values of y.

Put x= -2

y=2(-2)^2-5=2(4)-5=8-5=3

Put x= -1

y=2(-1)^2-5=2(1)-5=2-5=-3

Put x= 0

y=2(0)^2-5=2(0)-5=-5=-5

Put x=1

y=2(1)^2-5=2(1)-5=2-5=-3

Put x= 2

y=2(2)^2-5=2(4)-5=8-5=3

The table of values is shown below.

Plot these points on a coordinate plane and connect them by a free hand curve.

The given function is a nonlinear function because the degree of the function is 2 and we get same value of y for more than one values of x.

The graph of function is shown below.

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3 years ago
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Viefleur [7K]

Answer:

2

Number line.

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If we start from -6, we will be going __ spaces to the left until we get to -8.

Or start from -8 and go __ spaces to the right until you get to -6.

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2 years ago
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Vlad1618 [11]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

Create the equation:

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