Question 10: If \(g(x)=7x-2\) and \(s(x)=8x^2-3\) find:
\((iv)\) \(\;\) \(s(1) \)
Solution:
\(s(x)=8x^2-3\)
\(s(1)=8(1)^2-3\)
\(\ \ \ \ \ \ \ =8-3\)
\(\ \ \ \ \ \ \ =5\)
Question 10: If \(g(x)=7x-2\) and \(s(x)=8x^2-3\) find:
\((iv)\) \(\;\) \(s(1) \)
Solution:
\(s(x)=8x^2-3\)
\(s(1)=8(1)^2-3\)
\(\ \ \ \ \ \ \ =8-3\)
\(\ \ \ \ \ \ \ =5\)