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What is the value of f(x) = 2×2x for f(-2)?
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3 votes
What is the value of f(x) = 2×2x for f(-2)?

User Toidiu
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1 Answer

3 votes
Just subsitute the value of x with -2

f(-2) = 2×2(-2) = 2×(-4) = -8

Answer: -8
User Rene Polo
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