Using the Grid Provided,sketch the Graph of the Given Function $$y = \sin \left( \frac { \pi x } { 2 } \right) - 1$$

question 22

Multiple Choice

Using the grid provided,sketch the graph of the given function in the interval (-5,5) and then determine the x-intercepts,if any. $$y = \sin \left( \frac { \pi x } { 2 } \right) - 1$$

• A)(-3,0)and (1,0)
• B)(-2,0)
• C)(-2,0)and (2,0)
• D)no x-intercepts
• E)(-4,0), (0,0),and (4,0)

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