So I've been trying to solve these problems for the past 2 hours and I don't know if I'm doing them right so I need some help from the experts here to tell me if I'm doing them right. Could you guys please help me out?
So I've been trying to solve these problems for the past 2 hours and I don't know if I'm doing them right so I need some help from the experts here to tell me if I'm doing them right. Could you guys please help me out?
I agree with 4.a) as it definitely looks like the function's domain and range are defined for all the reals, so therefore must be its inverse. I also agree with 4.b), inverse functions are reflected about the line y = x. As for part c), you should know that multiplying the function by 3 will result is a dilation of the function (a vertical stretch of factor 3) and subtracting 1 will then move the function down one unit.
I agree with your answers to 5. Well done
Hi,
When you say you agree with 4(a), do you agree that the answer is wrong or correct? I asked my professor today in class he said it was correct so I just want to make sure. For 4(c), is this correct? I would give y some values to find x, right?
Thanks for your help sir!