help with a few questions?

Question

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Answer 1

29)

Observe the graph,

The graph the parent function is 

The function of the graph is transformation horizontal, reflection about the x-axis,

shifted left  unit and units up.

Consider

General form of the parent function is 

Hence, the function is 

The equation of the function is

Answer 2

30)

Observe the graph,

The graph of the parent function is 

The function of the graph is transformation Vertical, reflection about the x-axis,

shifted left  unit and units down vertical stretched.

Consider

General form of the parent function is 

Hence, the function is 

The equation of the function is 

31)

The function is

Find the range.

Answer 3

32)

The function is 

Find the range.