The illustration below shows the graph of yyy as a function of xxx.
Complete the following sentences based on the graph of the function.
This is the graph of a

function.
The yyy-intercept of the graph is the function value y=\:y=y, equals
.
The smallest positive xxx-intercept of the graph is located at x=\:x=x, equals
.
The greatest value of yyy is y=\:y=y, equals
, and it occurs when x=\:x=x, equals
.
For xxx between x=\pix=πx, equals, pi and x=2\pix=2πx, equals, 2, pi, the function value y\:yy

\:000.