0.88 because 25 *4 = 100 and 22*4= x
x
=88
Ans: 0.88
Answer:
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Answer:
[- 4, ∞ )
Step-by-step explanation:
the expression inside the radical must be greater than or equal to zero
x +4 ≥ 0 ⇔ x ≥ - 4
domain: x ∈ [- 4, ∞ )