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Juliette [100K]
4 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]4 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]4 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_WolfxX3 years ago
0 0

Answer
b
Explanation
because it is

Tremxnt
3 years ago
i like your reasoning
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