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If f(x)= square root 4x+9+2which inequality can be used to find the domain of f(x)?
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If f(x)= square root 4x+9+2which inequality can be used to find the domain of f(x)?

User BerticusMaximus
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1 Answer

2 votes

Answer:

The domain is

x ≥ -11/4

Explanation:

Please, see attached images below

The equation is

f(x) = √(4x+9+2)

f(x) = √(4x+11)

Since the argument of the root must be positive or equal to zero

4x +11 ≥ 0

x ≥ -11/4

The domain is

x ≥ -11/4

If f(x)= square root 4x+9+2which inequality can be used to find the domain of f(x-example-1
If f(x)= square root 4x+9+2which inequality can be used to find the domain of f(x-example-2
User Bhavesh Vala
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