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if f(x)=2x+1,what is f(-3)
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if f(x)=2x+1,what is f(-3)




User Monojeet Nayak
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This just means substitute -3 as x, so its -5
User Cagri
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4 votes

f(x)=2x+1\\\\x=-3\\\\f(-3)=2\cdot(-3)+1=-6+1=-5
User Jamie J
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