English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

find four ordered pairs that satisfy each equation. Use x values greater than -2 and less than 3.

1. y= x+ 3

2. y=9x-3

3. y=2x +7

2007-07-12 05:15:07 · 3 answers · asked by Anonymous in Science & Mathematics Mathematics

3 answers

Let's use x = 0 for each to make it easy.

(1) y = 0 + 3
y = 3
(0, 3)

(2) y = 9(0) - 3
y = -3
(0, -3)

(3) y = 2(0) + 7
y = 7
(0, 7)

Now, you can do the same for other values of x and get the results.

2007-07-12 05:18:27 · answer #1 · answered by yeeeehaw 5 · 0 0

Simply plug in -1, 0, 1,and 2 into each equation. This will give you four new numbers for each equation. Pair each of these new numbers with the original which gave rise to it (listing the original first) and you will have four ordered pairs for each equation.

2007-07-12 05:21:22 · answer #2 · answered by samwilhop 2 · 0 0

1)

(-1, 2), (0, 3), (1, 4) and (2, 5) are four ordered pairs that satisfy the first equation.

2)

(-1, ?), (0, ?), (1, ?) and (2, ?) are four ordered pairs that satisfy the second equation.

3)

etc.

2007-07-12 05:26:57 · answer #3 · answered by oregfiu 7 · 0 0

fedest.com, questions and answers