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

function notation?

FW) = - V+

f (x) = - 3x + 4

F (x) = - * x +

FLD = - 3y+4

Question

Mathematics

Kaylin

12 August, 20:22

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

function notation?

FW) = - V+

f (x) = - 3x + 4

F (x) = - * x +

FLD = - 3y+4

+1

Answers (1)

Know the Answer?

Dennis Boone · Answer 1

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

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?FW) = - V+f (x) = - 3x + 4F (x) = - * x +FLD = - 3y+4

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

function notation?

FW) = - V+

f (x) = - 3x + 4

F (x) = - * x +

FLD = - 3y+4