For each of the following graphs, use interval notation to express the values of a on which the graph is: i. the value of the function is increasing ii, the value of the function is decreasing iii. the rate of change of y with respect to x is increasing iv, the rate of change of y with respect to a is decreasing Write DNE if there are no intervals of r which satisfy the description. The graphs, from left to right, are A,B, and C. 6- 5+ -3 2 2- A. i. Function is increasing: (-2,2) Preview ii. Function is decreasing: (-o0,-2)U(2,00) Preview Preview iii. Rate of change of y with respect to a is increasing: iv. Rate of change of y with respect to r is decreasing: Preview B. i. Function is increasing: (-00,5) Preview ii. Function is decreasing: (.5,0o) Preview iii. Rate of change of y with respect to z is increasing: Preview iv. Rate of change of y with respect to z is decreasing: Preview C. i. Function is increasing: (-00,-JU[-5,2.5) * Preview ii. Function is decreasing: (-3,-1)U(2.5,00) Preview iii. Rate of change of y with respect to r is increasing: Preview iv. Rate of change of y with respect to x is decreasing: Preview

For each of the following graphs, use interval notation to express the values of x  on which the graph is:

1. the value of the function is increasing
2. the value of the function is decreasing
3. the rate of change of y with respect to x is increasing
4. the rate of change of y with respect to x is decreasing

Write DNE if there are no intervals of x which satisfy the description.

The graphs, from left to right, are A,B, and C.

1. 
   
   1. Function is increasing:    
   2. Function is decreasing:    
   3. Rate of change of y with respect to x is increasing:    
   4. Rate of change of y with respect to x is decreasing:    
2. 
   
   1. Function is increasing:    
   2. Function is decreasing:    
   3. Rate of change of y with respect to x is increasing:    
   4. Rate of change of y with respect to x is decreasing:    
3. 
   
   1. Function is increasing:    
   2. Function is decreasing:    
   3. Rate of change of y with respect to xx is increasing:    
   4. Rate of change of y with respect to xx is decreasing: