Question

This is asking “identity whether each of the following is a linear function” please ignore the quality tho. The question numbers i need help on is 4-6

Answer 1

4. Yes 5.No 6. No

Explanation:

To be short,a linear equation has a coefficient of only 1 degree.

If the degree is over 1 it isn't a linear equation.

4 is the linear equation since it x value 7x has a degree of 1.

5 isn't becuase it's x value has a degree of 5

6 isn't becuase it degree is 4.