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.

the expected value of the random variable : 0, 1 and 2

step-by-step explanation:

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