Answer:
-3 1/2
Step-by-step explanation:
Answer:
Domain = all real numbers (-∞,+∞)
range = [0 , + infinity)
Step-by-step explanation:
replaced f(x) with 5
5= x^2 +4
5 -4 = x^2
1 = x^2
take the square root on both sides
- 1 or 1 = x
Answer:
couplet
Step-by-step explanation:
