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Find the value of g(−2) if g(x)=x3−x
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5 votes
Find the value of
g(−2) if g(x)=x3−x

User Almaruf
by
7.5k points

1 Answer

5 votes


g(x)=x^3-x\\g(-2)=(-2)^3-(-2)\\g(-2)=-8+2\\g(-2)=-6

Therefore, g(-2) = -6

Basically substitute x = -2 in the equation.

User Ray Dey
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