WRITE STEP FUNCTION FROM GRAPH WORKSHEET

Write the step function from the graph given below.

Problem 1 :

Solution

Problem 2 :

Solution

Problem 3 :

Solution

Problem 4 :

Solution

Problem 5 :

Solution

Problem 6 :

Solution

Problem 7 :

Solution

Problem 8 :

Evaluate 

i) f(-3)

ii) f(-2)

iii) f(1)

Solution

Problem 9 :

Solution

Answer Key

1)  

2)  

3)

4)

5)

6) 

7)

8)  

i) f(-3) = -1     ii) f(-2) = 3    iii) f(1) = 5

9)