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What is the range of the function f(x)=2x-3, when the domain is {-9,-3,1}?

User Slavus
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2 Answers

3 votes
-21, -9, -1 are the answers
User Agentwarn
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4 votes

Answer:

Explanation:

f(-9)= 2(-9) - 3 = -18 - 3 = -21

f(-3)= 2(-3) - 3 = -6 - 3 = -9

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

User Kiran Vemuri
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