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The complete graph of is shown below.

Step-by-step explanation:

Considering the function

The graph of the piece indicates the blue line, starting at x=3. And with one unit increase in x, the value of y decreases by 2 units.

For example,

at x = 3

and

at x = 4

By comparing the slope intercept form

Here,

The slope of which is m = -2,

and the piece indicates the yellow line.

By comparing the slope intercept form

Here,

The complete graph of is shown below.

1. minimum

2. 6400

3. eight

hope this !

what? that isnt a question

step-by-step explanation: