Calculus 10th Edition

Published by Brooks Cole
ISBN 10: 1-28505-709-0
ISBN 13: 978-1-28505-709-5

Chapter P - P.3 - Functions and Their Graphs - Exercises - Page 27: 4

Answer

A: $ g(4)=0 $ B: $ g(\frac{3}{2})=-\frac{45}{8} $ C: $ g(c)=c^3-4c $ D: $ g(t+4)=t^3+8t^2+16t $

Work Step by Step

A: $ g(4)=4^2(4-4) $ $ g(4)=4^2(0) $ $ g(4)=0 $ B: $ g(\frac{3}{2})=(\frac{3}{2})^2(\frac{3}{2}-4) $ $ g(\frac{3}{2})=\frac{9}{4}(\frac{3}{2}-\frac{8}{2}) $ $ g(\frac{3}{2})=\frac{9}{4}(-\frac{5}{2} )$ $ g(\frac{3}{2})=-\frac{45}{8} $ C: $ g(c)=c^2(c-4) $ $ g(c)=c^3-4c $ D: $ g(t+4)=(t+4)^2(t-4+4) $ $ g(t+4)=(t^2+8t+16)(t) $ $ g(t+4)=t^3+8t^2+16t $
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