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Let f(x) = 3x - 8 and g(f(x)) = 2x^2 - 5x + 3.  Find g(5).

 Dec 23, 2021
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Find g(5).

 

Hello Guest!

 

\(f(x) = 3x - 8=5 \\ x=\frac{13}{3}\\ f(x)=f(\frac{13}{3})=5\)

\(g(f(x)) =g(f(\frac{13}{3}))=\color{blue}g(5)= 2x^2 - 5x + 3=28\)

Frohe Weihnachten!                             Merry Christmas

 Dec 23, 2021

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