Need help fast did I do correct

Only statements 1 and 5 are true.

Step-by-step explanation:

Statement 1: True

In intervals 1 and 4, the graph slopes down to the right. That shows a decreasing function.

Statement 2: False

Interval 2 goes up to the right. That is an increasing function, not a constant functions.

Statement 3: False

The graph increases in interval 2 but decreases in interval 4.

Statement 4: False

The graph has intervals of increase, decrease, and constant value.

Statement 5: True

Interval 3 is horizontal, so it is constant.

Statements 1 and 5 are true. All others are false.

a) t'(-3, 6) and v'(0, 3)  

step-by-step explanation: