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If f(x)=3x+5 and g(x)=x-1,then f[g(0)]

User Shalkam
by
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2 Answers

3 votes
The answer is: " 2" .
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Answer: " f[g(0)] = 2 " .
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Step-by-step explanation:
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Given: " f(x) = 3x + 5" ; and: " g(x) =x − 1" ;

Question to solve: "What is: f[g(0)] ? " ;
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What is "ef" of "gee" of "zero"?
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Let us begin by finding "g(0)" ;

Given: " g(x) = x − 1 " ;

To find: " g(0) " ; we plug in "0" for all values of "x" ; and solve; as follows:

→ " g(0) = 0 − 1 = -1 " ;

→ So; " g(0) = -1 " .
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We are asked to find: " f[g(0)] " ;

which is: " f(-1) " .

Given: "f(x) = 3x + 5" ;

→ To find " f(-1)" ; we plug in: "-1" for all values of "x" ; and solve; as follows:

→ " f(-1) = 3(-1) + 5 = -3 + 5 = 2 .
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The answer is: " 2" .
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Answer: " f[g(0)] = 2 " .
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User Mohit Malik
by
8.5k points
5 votes
F(g(x)) = 3(x-1)+ 5
F(g(0)) = 3(0-1)+5
= -3+5
= 2
User Thefallen
by
8.9k points

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