
Home > CALC > Chapter 3 > Lesson 3.1.1 > Problem 3-13
3-13.
Now use the three conditions to test if the function is continuous at x = −2, x = 0 and x = 2.
Examine the graph at x = −4
Condition 1:
Condition 2:
f(-4) = 0.
Therefore f(−4) exists.
Condition 3:
f(x) is continuous at x = −4