Question

Whcih of these equations define y as a nonlinear function of x?

Answer 1

Answer:

hello :

note :

the linear function of x have equation : y = ax + b

correct answer is : A) and C) and E)

A) :  3y = 2x -15

y = (2/3)x -15/3

y = ( 2/3)x -5    ..... when : a = 2/3  and  b = -5

B) : 5(x+y)=-25

x + y = - 5

y = - x -5   ...... when : a = -1     and  b = -5

C) y = 1

y = 0x +1  .....when :   a = 0  and  b = 1