Consider the function represented by 9x + 3y = 12 with x as the independent variable. how can this function be written using function notation? f(x) = x + 4

Start with 9x + 3y = 12, and solve for y, which represents f(x).

3y = 12 - 9x Divide both sides by 3:

y = 4 - 3x Replace y with "f(x)"

f(x) = 4 - 3x (answer)

the 2 figures are congruent bc if you reflect abcd over the y axis then over the d axis the figures overlap

f is the midpoint of