Question

name arianna callinan date 1/9 period 2 graphing functions functions can be represented by an equation. to graph them, you can create a table to plot the points. example: $y = 2x - 3$ | x | y | | -1 | | | 0 | | | 2 | | | 4 | |

Explanation:

Step1: Substitute x=-1 into y=2x-3

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

Step2: Substitute x=0 into y=2x-3

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

Step3: Substitute x=2 into y=2x-3

$y = 2(2) - 3 = 4 - 3 = 1$

Step4: Substitute x=4 into y=2x-3

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

Answer:

Completed table:

x	y
0	-3
2	1
4	5

The points to plot on the graph are $(-1, -5)$, $(0, -3)$, $(2, 1)$, and $(4, 5)$; connecting these points gives the line for $y=2x-3$.