The curve above is the graph of a sinusoidal function. It goes through the points ( - 9, 0) and

Question

Sahil Kumar · Accepted Answer

First, we can see that the period of the function is 8 (from 1 to 9). The period of a sinusoidal

The curve above is the graph of a sinusoidal function. It goes through the points ( - 9, 0) and (1, 0). Find a sinusoidal function that matches the given graph. If needed, you can enter ???=3.1416... as 'pi' in your answer, otherwise use at least 3 decimal digits. f(x) =