How do you find f(g(-3)) given f(x)=2x-1 and g(x)=3x and

lugreget9 2021-12-17 Answered
How do you find f(g(3)) given f(x)=2x1 and g(x)=3x and h(x)=x2+1
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Expert Answer

braodagxj
Answered 2021-12-18 Author has 38 answers
First, find g(−3) by substituting −3 for each occurrence of x in g(x):
g(x)=3x becomes:
g(-3)=3 * -3
g(-3)=-9
Therefore: f(g(-3))=f(-9)
Because g(-3)=-9 then
To find f(-9) we can substitute -9 we can substitute x in f(x)
f(x)=2x-1 becomes
f(-9)=(2 * -9)-1
f(-9)=-18-1
f(-9)=-19
f(g(-3))=-19
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Mason Hall
Answered 2021-12-19 Author has 36 answers

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