Question

Hi, How can i upload the pictureFill in the IN-OUT table using the rule " multiply by 2 then subtract 2" and plot the resulting number pattern on the Cartesian plane

Answer 1

See table and graph below

Explanation:

IN = input

Values of input = 2, 4, 6, 8, 10

OUT = output

Values of output will follow the rule given

let input = x

when input = 2

OUT = 2x - 2

output = 2(2) - 2 = 4 - 2

output = 2

when x = 4

output = 2(4) - 2 = 8 - 2

output = 6

when x = 6

output = 2(6) - 2 = 12 - 2

output = 10

when x = 8

output = 2(8) - 2 = 16 - 2

output = 14

when x = 10

output = 2(10) - 2 = 20 -2

output = 18

Completing the table:

plotting the result on Cartesian plane: