I think the answer is A because it I'm right it did double the size.
Minus 36 from each one you can do it on a calculator:)
Option a. 11 is the right answer
Step-by-step explanation:
To find the value of a function on particular input, the value is put in the function in place of variable
Given function is:

As we have to find f(6) and x>0 the part of function 3x-7 will be used
so,

Hence,
Option a. 11 is the right answer
Keywords: Functions, Variables
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