Suppose f$($x$)=$x$3$f$($x$)=$x$3.$What is the equation of the line tangent to the curve at the point $(1,1)(1,1)?$

Select one:

a$.$

y$=3$x$4$y$=3$x$4$

b$.$

y$=3$x$2$y$=3$x$2$

c$.$

y$=3$x$+2$y$=3$x$+2$

d$.$

y$=3$x$+4$