Question

HELP! Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.

Match each table to its corresponding explicit formula. (Image below) Any help is appreciated!

Answer 1

f(x) = 3.2^n-1

f(x) = 2x4 ^n-1

f(x) = 2x6^n-1

Explanation:

1)

f(x) = 3.2^n-1

f(1) = 3x2^(1-1)

= 3x1

= 3

f(2)= 3x2^n-1

= 3x2 ^(2-1)

= 3x2

= 6

f(3)= 3x2^(3-1)

= 3x2^2

= 3x4

= 12

2)

f(x) = 2x4 ^n-1

f(1) = 2x4^(1-1)

= 2x1

= 2

f(2) = 2x4^(2-1)

= 2x4

= 8

f(3) = 2x4^(3-1)

= 2x4^2

= 2.16

= 32

3)

f(x) = 2x6^n-1

= 2x6 ^(1-1)

= 2x1

= 2

f(2) = 2x6^(2-1)

= 2x6

= 12

f(3) = 2x6^(3-1)

= 2x6^2

= 2x36

= 72