Determine if each function is linear or nonlinear.
Options.....
A. y=2x^3
B. y=x+5
C. y=Square root of x-3
D. 5x+5y=25
E. y=x^2/2
On option E ... it is a fraction....
PLEASE HELP!!!
A. y=2x^3 ----------nonlinear B. y=x+5 ..........linear C. y=Square root of x-3 ----------nonlinear D. 5x+5y=25..........linear E. y=x^2/2 ----------nonlinear