To Evaluate: The value of the following.a) g(-3)b) g(b)c) g

Chesley

Chesley

Answered question

2021-09-21

To Evaluate: The value of the following.
a) g(3)
b) g(b)
c) g(x3)
d) g(2x3)

Answer & Explanation

tafzijdeq

tafzijdeq

Skilled2021-09-22Added 92 answers

Given:
g(x)=2x+1
Calculation:
a) We have given g(x)=2x+1
On Substituting x=3 we get,
g(3)=2(3)+1
g(3)=6+1
g(3)=5
b) We have given g(x)=2x+1
On Substituting b=x we get,
g(b)=2(b)+1
g(b)=2b+1
c) We have given g(x)=2x+1
On replacing x by x3 we get,
g(x3)=2(x3)+1
g(x3)=2x3+1
d) We have given g(x)=2x+1
On replacing x by 2x3 we get,
g(2x3)=2(2x3)+1
g(2x3)=4x6+1
g(2x3)=4x5
Conclusion:
a) The value of g(3) is 5
b) The value of g(b) is 2b+1
c) The value of g(x3) is 2x3+1
d) The value of g(2x3) is 4x5

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