Consider the function represented by 9x + 3y = 12 with x as the independent variable. How can this function be written using
1 answer:
Answer:
f(x) = - 3x + 4
Step-by-step explanation:
Note that y = f(x)
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, that is
f(x) = - 3x + 4
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Answer:
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Answer:
-3/4
Step-by-step explanation:
x - 1 = 5x + 2
or, 5x + 2 = x - 1
or, 5x - x = - 1 - 2
or, 4x = - 3
or, x = - 3 / 4
About 6.6088 (rounded to the nearest thousandth)
