Question

oFunction 1 has a greater ROCthan Function 2oFunction 2 has a greater ROCthan Function 1O They have the same ROC

Answer 1

The ROC or slope of a linear function is given by the expression:

`m=(y_2-y_1)/(x_2-x_1)`

For function 1:

`m_1=(4-0)/(9-2)=(4)/(7)`

For function 2:

`m_2=(4-0)/(4-(-3))=(4)/(7)`

By this, we can say that they have the same rate of change (ROC)