Question

Which graph represents a linear function?

Answer 1

Answer: The second one

Explanation:

The first one has a curve and has an exponent in the function. The second one is straight and follows y=Mx+b. The third is a curve and exponential and the fourth has a degree with an exponent of atleast 3 and has curves.

Answer 2

• Graph B

Explanation:

A linear function is represented by a straight line.

As we see only one graph, the second option, is a straight line. All the others are various curves.