Consider the function represented by 9x+3y=12 with x as the independent variable. How can this function be written using functio

Question

Juliette [100K]

3 years ago

10

Consider the function represented by 9x+3y=12 with x as the independent variable. How can this function be written using functio

n notation?

Mathematics

3 answers:

Andrej [43] · Answer 1 · 2022-02-14T22:57:12+03:00

Andrej [43]3 years ago

6 0

solve for y

9x+3y = 12

subtract 9x from each side

3y = 12 - 9x

divide by 3

y = 4-3x

f(x) = 4-3x

sp2606 [1] · Answer 2 · 2022-02-15T01:10:52+03:00

sp2606 [1]3 years ago

3 0

This function can be written in y=mx+b by getting the y by itself.

9x+3y=12 --- subtract 9x from both sides

3y=12-9x --- divide both sides by 3

y=4-3x --- change order to function notation

y=-3x+4

XxMandy_WolfxX · Answer 3 · 2023-01-12T00:25:20+03:00

XxMandy_WolfxX2 years ago

0 0

Answer
b
Explanation
because it is

Tremxnt

2 years ago

i like your reasoning