Question

1 Question 8 Given the function g(x) = 5x - 3, find g(2) and write the answer as an ordered pair. )

Answer 1

Given the function

$g(x)=5x-3$

we would like to know the value of g(2). To do this we substitute the value x=2 in the rule for the function, that is

$\begin{gathered} g(2)=5(2)-3 \\ =10-3 \\ =7 \end{gathered}$

Therefore, g(2)=7.

Writting the aswer like an ordered pair we have (2,7).