Question

2.Which equations represent linear functions?a. y = -2xb. -4y = 3xc.y= 3x^2 -5d. 2x-3y =12

Answer 1

Of the functions listed in the options the ones that are linear are:

a. y = -2x

b. -4y = 3x

d. 2x - 3y = 12

Linear equations are equations of the first order. These equations are defined for lines in the coordinate system.