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G(n)=n+3 f(n)=-n-5 Find g(3)-f(3)
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40 votes
40 votes
G(n)=n+3
f(n)=-n-5
Find g(3)-f(3)

User Dirk Scholten
by
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2 Answers

26 votes
26 votes
g(3)=(3)+3 - (f(3)=-(3)-5)

Simplify the functions, and use the distributive property.

g(3)=6 - f(3)=3+5

Continue to simplify:

g(3)=6 - f(3)=8

g(3)-f(3)=6-8

g(3)-f(3)=-2

User Kulatamicuda
by
2.5k points
29 votes
29 votes

Answer:

14

Explanation:

g(3)=(3)+3

g(3)=6

f(3)=-(3)-5

f(3)=-8

6-(-8)=14

User Tequilacat
by
3.0k points
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