Use the graph to determine the domain and the range of each function.

Question

Graph the function. Be sure to label key points and show at least two cycles. Use the graph to determine the domain and the range of each function.

y = sin (- 2x)

Answer 1

Step 1:

The function .

using transformations .

Draw the table for differnt values of .

 

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Step 2:

Graph the function .

Observe the graph,

The domain of function is .

The range of the function is .

Solution:

The domain of function is .

The range of the function is .