Answer:
Step-by-step explanation:
Ask yourself, what is the value of the f(x) when
x aproaches 1 f(x) = -3
x aproaches 1.5 f(x) = -3
x aproaches 1.9 f(x) = -3
x aproaches 1.99 f(x) = -3
x aproaches 1.999999999 f(x) = -3
lim x--> 2 from the left = -3
using the same approach as x ---> 2 from the right
x aproaches 5 f(x) = 4
x aproaches 4 f(x) = 4
x aproaches 3 f(x) = 4
x aproaches 2.5 f(x) = 4
x aproaches 2.001 f(x) = 4
lim x--> 2 from the right = 4