Answer:
-4
Step-by-step explanation:
Okay so basically with functions you are gonna wanna substitute 7 where x is since x=7.
10-2(7) = ?
2 x 7 = 14
10-14=-4
Have a nice day hope this helps :)
:)
Just put 7 in the place of x
[tex]f(7)=10-2(7)\\f(7)=10-14\\f(7)=-4[/tex]
