The table below shows the input and output values of the function f. Which of the following functions accurately represent f? x:3,5,7,9
f(x):-6,-4,-2,0

A. F(x)= -4+12
B. F(x)= 3x+2
C. F(x)=x-9
D. F(x)= -5x-1

step-by-step explanation:

yes it represnts a functio, their are not 2 of the same numbers on the both sides

middle maybe?

step-by-step explanation:

for certain loans like mortgage loans, lenders scrutinize your debt to income ratio when you are applying for credit because it them evaluate your ability to repay your debts.

simplified version :

3y^2-10y^2x^4+40x^2+3y^2/2x^2