Question
Asked Feb 21, 2019
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For the problem, find

a.  f of g 

b. g of f 

c. f of f

d. g of g

f(x) = 3x+1 and g(x) = x^2

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Expert Answer

Step 1

To determine the expressions for the composite functions.

Step 2

If f(x) and g(x) are functions, then f(g(x)) is the composite function obtained by first performing g(x) and then performing (evaluating) f on g(x). This is written f*g(x). Similarly for other composites.

Step 3

(a) f of g&n...

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