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44 votes
PLEASE HELP I don’t understand this

PLEASE HELP I don’t understand this-example-1
User Piyo
by
2.3k points

2 Answers

18 votes
18 votes
Just plug in the x number into the equation and calculate
User Kes
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2.7k points
15 votes
15 votes

Answer:

Explanation:

1) Find the table

To find the numbers on the table, just substitute the number for x

If x = 0

y=-4x+3

y=-4(0) + 3

y= 0 + 3

y= 3

If x = 1

y=-4x+3

y=-4(1)+3

y= -4 + 3

y= -1

You can see a pattern, each x makes it go down by 4.

So the following will be...

if x = 2 -> -5

if x = 3 -> -9

2) Now fill in the table with the points

(0, 3) (Taken from the table, the x and y)

(1, -1)

(2, -5)

(3, -9)

3) Afterward draw a line through it. You will get your graph.

User Aleksandr Tukallo
by
2.6k points