Mathematics, 14.07.2019 16:00 victoria6929
Consider the functions f(x)=2x+1 and g(x)=x^2-10. what is the value of f[g(3)]
Answers: 1
![\bf \begin{cases} f(x)=2x+1\\ g(x)=x^2-10\\ f(~~g(x)~~)=2[g(x)]+1 \end{cases} \\\\\\ g(3)=(3)^2-10\implies g(3)=9-10\implies g(3)=-1 \\\\\\ f(~~g(3)~~)=2[g(3)]+1\implies f(~~g(3)~~)=2[-1]+1 \\\\\\ f(~~g(3)~~)=-2+1\implies f(~~g(3)~~)=-1](/tpl/images/0089/1788/c246a.png)
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Consider the functions f(x)=2x+1 and g(x)=x^2-10. what is the value of f[g(3)]...
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