find the domain of f(x)=√(x+ 2)(5-x)-1/√x^2-4.....................................................ITS URGENT ANS FAAST
Answers
Answered by
0
Answer:
(-∞ , -2)∪(2,∞)
Step-by-step explanation:
For the function to be defined √x²-4 must be defined .
for that to happen x²- 4 must be greater than 0.
For that to happen x must exist in the intervals (-∞ , -2)∪(2,∞)
Similar questions