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F(x) = 4x + 2 and g(x) = 3x –1. Find (f–g) (4).(Choices)A.0B.-9C.7D.-8
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F(x) = 4x + 2 and g(x) = 3x –1. Find (f–g) (4).(Choices)A.0B.-9C.7D.-8

User Annette
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1 Answer

2 votes

We will solve as follows:


(f-g)(x)=(4x+2)-(3x-1)\Rightarrow(f-g)(x)=x+3
\Rightarrow(f-g)(4)=(4)+3\Rightarrow(f-g)(4)=7

User Parag Diwan
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