papercut313
papercut313 papercut313
  • 01-08-2021
  • Mathematics
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Question 3 plz show ALL STEPS

Question 3 plz show ALL STEPS class=

Respuesta :

inspirationalgdandyt
inspirationalgdandyt inspirationalgdandyt
  • 01-08-2021

Answer:

7,0, -1 and -2

Step-by-step explanation:

Just substitute the values,

a. f(g(7))=f(-1) [g(7)=-1 given]

            =7 [f(-1)=7 given]

b.f(g(-1))=f(3)=0 [g(-1)=3 Given]

c.g(f(-1))=g(7)=-1 [f(-1)=7 given]

d.g(f(7))=g(5)=-2 [f(7)=g(5) given]

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