Draw the graph of the function
f(x)=-2 (x is less than -2)
f(x)=x^2 - 2 (-2 is less than or equal to x which is less than 0)
f(x)=x-2 (x is greater than or equal to 0)
Stacey Warren - Expert brainly.com
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rough sketch ... f(x)= -2 ... it is for less than -2 so this will be an open point (does not include -2 on this part of graph)
then for f(x) = x^2-2 if x is greater than or equal to -2 and less than or equal to 0 ... you will have a filled in point on each of the ends of -2 and 0 for this portion of the graph (because it include -2 and 0)... plug in -2, -1, and 0 into the equation x squared minus 2 to plot points and know how to draw middle section
then for f(x) = x - 2 its greater than or equal to 0 (so you have a filled in point at 0 since it includes this point) ... i again plug in 0, 1, and 2 so I know how to draw the last section