Answer:
45
Step-by-step explanation:
if it has a subtraction or negative dash in front its negative.
Answer:


Step-by-step explanation:
A function and its inverse has the following properties

This implies that;

From the table,

This means that:


Note that: f(7) means the value of f(x) when x=7.
From the table f(x)=-6 when x=7.
That is why f(7)=-6.
Answer:
73/5
Step-by-step explanation: