Asked by Unknown

Give the domain of the function.
Help..


1. g(x)= (5)/(x^2-25)

2. f(t)= 3t^2+5t+2

3. h(x)=√5x-2

Answers

Answered by Reiny
1. x ∈ R , x ≠ ± 5

2. x∈ R

3. I can't tell if you mean
h(x) = √5x - 2 , the way you typed it, or
= √(5x) - 2 or
= √(5x-2)

totally different answers for each one
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