Question

13. Model the function rule y = -2x - 3 with a table of values. Show your work.

Answer 1

y = -2x - 3

To make a table, we assume any number for x and find out y

Lets assume x= -1

y = -2x - 3 = -2(-1) -3 = 2-3 = -1

Lets assume x= 0

y = -2x - 3 = -2(0) -3 = 0-3 = -3

Lets assume x= 1

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

Lets assume x= 2

y = -2x - 3 = -2(2) -3 = -4-3 = -7

Table is

x y = -2x-3

-1 -1

0 -3

1 -5

2 -7