Answer:
9%
Step-by-step explanation:15% of 60 is 9%
The answer is letter C, which is (2,1)
Answer:
The values for the given function f is defined by
is
a)
,
b)
and
c) 
Step-by-step explanation:
Given that the function f is defined by
Now to find the value of f(0), f(18) and f(-18)
Now take f(0)
Put x=0 in the given function
we get

Therefore 
Put x=18 in the given function
we get

Therefore 
Put x=-18 in the given function
we get

Therefore 
The values for the given function f is
a)
,
b)
and
c) 