Fonksiyonlarda Süreksizlik Noktaları

1) Yukarıda $y = f(x)$ in grafiği verilmiştir. Buna göre $f$ fonksiyonunun hangi $x$ değerleri için süreksiz olduğunu bulunuz.

Soruda görsel içerik var: A Cartesian coordinate system showing a piecewise function y = f(x). Points of interest on the x-axis are 2, 0, 1, 3, and 4. On the y-axis, values are 2, 3, and 5. 1. For x < 2, there is a ray from (-infinity, infinity) pointing towards (2, 2) which is a solid dot. 2. At x = 2, there is an open circle at y = 3. From (2, 3) an increasing linear segment goes to (1, 5). 3. From (1, 5), a downward curved arc goes to (3, 3) where there is a solid dot. 4. From x = 3 to x = 4, there is a horizontal line segment at y = 3 ending in an open circle at (4, 3). 5. At x = 4, there is a separate solid dot at (4, 2). 6. For x > 4, a ray starts from the open circle at (4, 3) and goes downwards towards positive infinity on the x-axis.