4.
1 answer:
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Answer:
x > -3 or -3 < x < 3 or x > 3
Step-by-step explanation:
- 9
= (x + 3)(x - 3)
the undefined singularity points are at x = 3 and x = -3
x > 3 or x > -3
Check the picture below.
Answer:
x > -3 or -3 < x < 3 or x > 3
Step-by-step explanation:
- 9
= (x + 3)(x - 3)
the undefined singularity points are at x = 3 and x = -3
x > 3 or x > -3
Check the picture below.