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 term by 3 )
y = - 3x + 4, thus
the slope of a horizontal line is 0
w = 5
6w/6 = 30/6
= 5
x(x-1)(x+1)(x²+1)=0
Hope it helps you
