2. Let f(x)=7-2x and g(x)=x+3 (a) Find (gof) (x) . -1 (b) Write down the expression for g¯¹(x) . (c) Find (fog¹)(5) .
2. Let f(x)=7-2x and g(x)=x+3 (a) Find (gof) (x) . -1 (b) Write down the expression for g¯¹(x) . (c) Find (fog¹)(5) .
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter2: Functions And Graphs
Section2.CT: Chapter Test
Problem 5CT: Find the difference quotient. f(x)=x2x+5
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