This is false.
The f(3x) means you are multiplying the input 'x' by 3 before plugging into the equation.
3f(x) means you are going to multiply your answer (output) by 3 after you've plugged the input value in and gotten the output.
1/3 plus 2/3 = 1 whole
So, the Rossi family ate 1 whole pizza
There is no question stated!
Answer:
sorry but I don't understand this question
