contestada

Consider the continuity of the function.

f(x)=⎧⎩⎨βŽͺβŽͺx+1       if xβ‰€βˆ’2x2βˆ’5    ifβˆ’2
Which statement best describes continuity of the function?

f(x) is discontinuous at x = 0 only.

f(x) is continuous on the interval (βˆ’βˆž,∞) .

f(x) is discontinuous at x=βˆ’2 and at x = 0.

f(x) is discontinuous at x=βˆ’2 only.