Linear Functions/Equations(A.FGR.2.1, 2.2,2.3,2.4,2.5)

Which function describes the arithmetic sequence shown below

-5,-7,-9,-11,-13

• f(x)=-2x-3

• f(x)=2x-3

• f(x)=3x-2

• f(x)=-3x-2

What is the next number in the sequence 2, 4, 8, 16, 32?

• 48

• 64

• 40

• 56

Find the 5th term in the arithmetic sequence 3, 9, 15, 21, ...

• 27

• 30

• 33

• 36

Consider the first five terms of an arithmetic sequence.

−34, −44, −54, −64, and −74.
Which explicit formula defines the given arithmetic sequence? (General form: a_n = a₁ + d(n − 1))

• a_n = 24 + 10n

• 
  a_n = −34 + 10n

• a_n = −24 −10n

• a_n = −24 + 10n

Write a function to describe each sequence. Use n to represent the position of a term in the sequence, where n = 1 for the first term.

1. 84, 168, 252, 336, ...
2. 83, 84, 85, 86, ...
3. -42, -41, -40, -39, ...
4. -20, -10, 0, 10, ...

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What is the formula/equation to find the nth term of a sequence( HINT check your GMAS Formula sheet )

In an arithmetic sequence, the difference between consecutive terms is called the______________

The graph of a linear function is always a straight ________.

In the equation y=mx+b, the coefficient m represents the ________ of the line.

The y-intercept of a linear function is the point where the graph intersects the ________-axis.