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2 votes
What is the range of f(x) = 4x?

A. All real numbers greater than or equal to 4
B. All positive real numbers
C. All real numbers
D. All real numbers greater than 4

User Noobler
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2 Answers

3 votes
i believe its c but i could be wrong.
User Nulik
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3 votes

The answer is all positive real numbers, just took the test.

User EcchiOli
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