g(x)=(x=3)^3-5

U can't do it because it doesn't make sense  please go home and think about what you post on here, it is a serious website for people with serious math problems!

Thank you please come again

No. It is not. It is to know math, for people who don't know. Now, I have a question, anonymous. Instead of the x, do I put 3? Even after the equal sign that where it says,

g(x)=$$\mathbf{(x=3)}$$^3-5?