Let$f(x)=ax+b$,where$a$and$b$arerealconstants,and$g(x)=2x−5$.Supposethatforall$x$,itistruethat$g(f(x))=3x+4$.Whatis$a+b$?
Get rid of all the meaningless dollar signs, that would be an excellent place to start!
Ok, Im going to help Guest out a bit: Im going to try:
Let F(x)=ax+6 where a and b are real constants, and g(x)=2x-5 Suppose that for all x, it is true that g(f(x))=3x+4. What is A+B?
I would start by solving g(f(x)) and if you get a different thing than 3x+4, just set them equal to each other and simplify.
+118696 
