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.
Step-by-step explanation:
118 is the answer 238-120 = 118
The simplified for is 9n+2
I think it’s c but I could be wrong
