Consider the function represented by 9x+3y=12 with x as the independent variable. How can this function be written using

function notation?

Question

Mathematics

Thalia

6 July, 16:50

Consider the function represented by 9x+3y=12 with x as the independent variable. How can this function be written using

function notation?

+3

Answers (1)

Know the Answer?

Daniela Spears · Answer 1

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

Consider the function represented by 9x+3y=12 with x as the independent variable. How can this function be written usingfunction notation?

Consider the function represented by 9x+3y=12 with x as the independent variable. How can this function be written using

function notation?