Question

Select the non−linear function from the list of the following:

Select one:

a.
xy + 1 / x = 7


b.
5x + 6y = − 2 / 3


c.
x + 3y = − 2


d.
− 4x − 5y = − 3

Answer 1

a. xy + 1/x = 7

Explanation:

The first equation has terms with degrees 2 and -1. A linear equation has variable terms only with degree 1.

The nonlinear equation is ...

xy + 1/x = 7