Transformation and Reflection

Question

I need help writing "translated 5 units right 2 unit up ,and stretched by a factor of 3 " into a equation of the graph y=f(x) and using the form f(x)=a(x-h)+k.

Answer 1

That is the equation of a line.

f(x) = x is the identity line

y = f(x) = 3(x-5)+2