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Whats the range of f(x) = 2x - 3 domain (- 1, 3]
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Whats the range of f(x) = 2x - 3 domain (- 1, 3]

User PhistucK
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1 Answer

4 votes

Answer:

(-5;3].

Explanation:

1) the given equation is linear function, then

2) its domain can be calculated with substitution of the ends of the given range:

f(-1)=-2-3=-5;

f(3)=2*3-3=3.

3) anwers is: (-5;3].

User Michal Przysucha
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