Answer :
Answer:
[tex]f(9)=200[/tex]
Step-by-step explanation:
Given
[tex]f(n) = 740 - 60n[/tex]
Required
Determine f(n) when n = 9
The question has been analysed in the GIVEN and REQUIRED option.
To solve further; Substitute 9 for n
[tex]f(9)=740 - 60 * 9[/tex]
[tex]f(9)=740 - 540[/tex]
[tex]f(9)=200[/tex]