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If g(x) = 4x - 4^x, what is the value of g(3/2)?

User Cuong Vo
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2 Answers

3 votes

g(x) = 4x - 4^x

so

g(3/2) = 4(3/2) - 4^3/2

g(3/2) = 6 - 32

4^3/2 = -26

User Matteo Umili
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7.4k points
2 votes

g(x)=4x-4 ^( x)

g( (3)/(2))=4( (3)/(2))-4^{ ((3)/(2)) }

g( (3)/(2))=6- \sqrt[2]{4^(3) }

g( (3)/(2))=6- √(64)

g( (3)/(2))=6-8

g( (3)/(2))=-2
User Sachsure
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6.3k points