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ss7ja [257]
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

Mathematics
1 answer:
Phoenix [80]3 years ago
3 0

Answer:

f(x) = - 3x + 4

Step-by-step explanation:

Given

9x + 3y = 12 ← rearrange making y the subject

Subtract 9x from both sides

3y = - 9x + 12 ( divide all terms by 3 )

y = - 3x + 4, or in functional notation as

f(x) = - 3x + 4

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3 years ago
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